diff --git a/backend/src/controllers/learning-objects.ts b/backend/src/controllers/learning-objects.ts
index 967ce355..21cf9515 100644
--- a/backend/src/controllers/learning-objects.ts
+++ b/backend/src/controllers/learning-objects.ts
@@ -7,8 +7,8 @@ import { BadRequestException } from '../exceptions/bad-request-exception.js';
 import { NotFoundException } from '../exceptions/not-found-exception.js';
 import { envVars, getEnvVar } from '../util/envVars.js';
 import { FilteredLearningObject, LearningObjectIdentifierDTO, LearningPathIdentifier } from '@dwengo-1/common/interfaces/learning-content';
-import {UploadedFile} from "express-fileupload";
-import {AuthenticatedRequest} from "../middleware/auth/authenticated-request";
+import { UploadedFile } from 'express-fileupload';
+import { AuthenticatedRequest } from '../middleware/auth/authenticated-request';
 
 function getLearningObjectIdentifierFromRequest(req: Request): LearningObjectIdentifierDTO {
     if (!req.params.hruid) {
@@ -32,12 +32,13 @@ function getLearningPathIdentifierFromRequest(req: Request): LearningPathIdentif
 }
 
 export async function getAllLearningObjects(req: Request, res: Response): Promise<void> {
-    if (req.query.admin) { // If the admin query parameter is present, the user wants to have all learning objects with this admin.
-        const learningObjects =
-            await learningObjectService.getLearningObjectsAdministratedBy(req.query.admin as string);
+    if (req.query.admin) {
+        // If the admin query parameter is present, the user wants to have all learning objects with this admin.
+        const learningObjects = await learningObjectService.getLearningObjectsAdministratedBy(req.query.admin as string);
 
         res.json(learningObjects);
-    } else { // Else he/she wants all learning objects on the path specified by the request parameters.
+    } else {
+        // Else he/she wants all learning objects on the path specified by the request parameters.
         const learningPathId = getLearningPathIdentifierFromRequest(req);
         const full = req.query.full;
 
@@ -86,10 +87,9 @@ export async function handlePostLearningObject(req: AuthenticatedRequest, res: R
     if (!req.files || !req.files.learningObject) {
         throw new BadRequestException('No file uploaded');
     }
-    const learningObject = await learningObjectService.storeLearningObject(
-        (req.files.learningObject as UploadedFile).tempFilePath,
-        [req.auth!.username]
-    );
+    const learningObject = await learningObjectService.storeLearningObject((req.files.learningObject as UploadedFile).tempFilePath, [
+        req.auth!.username,
+    ]);
     res.json(learningObject);
 }
 
@@ -97,17 +97,17 @@ export async function handleDeleteLearningObject(req: AuthenticatedRequest, res:
     const learningObjectId = getLearningObjectIdentifierFromRequest(req);
 
     if (!learningObjectId.version) {
-        throw new BadRequestException("When deleting a learning object, a version must be specified.");
+        throw new BadRequestException('When deleting a learning object, a version must be specified.');
     }
 
     const deletedLearningObject = await learningObjectService.deleteLearningObject({
         hruid: learningObjectId.hruid,
         version: learningObjectId.version,
-        language: learningObjectId.language
+        language: learningObjectId.language,
     });
     if (deletedLearningObject) {
         res.json(deletedLearningObject);
     } else {
-        throw new NotFoundException("Learning object not found");
+        throw new NotFoundException('Learning object not found');
     }
 }
diff --git a/backend/src/controllers/learning-paths.ts b/backend/src/controllers/learning-paths.ts
index 5c1fb8e1..d7c45428 100644
--- a/backend/src/controllers/learning-paths.ts
+++ b/backend/src/controllers/learning-paths.ts
@@ -60,7 +60,12 @@ export async function getLearningPaths(req: Request, res: Response): Promise<voi
             hruidList = themes.flatMap((theme) => theme.hruids);
         }
 
-        const learningPaths = await learningPathService.fetchLearningPaths(hruidList, language as Language, `HRUIDs: ${hruidList.join(', ')}`, forGroup);
+        const learningPaths = await learningPathService.fetchLearningPaths(
+            hruidList,
+            language as Language,
+            `HRUIDs: ${hruidList.join(', ')}`,
+            forGroup
+        );
         res.json(learningPaths.data);
     }
 }
@@ -71,12 +76,12 @@ function postOrPutLearningPath(isPut: boolean): (req: AuthenticatedRequest, res:
         const teacher = await getTeacher(req.auth!.username);
         if (isPut) {
             if (req.params.hruid !== path.hruid || req.params.language !== path.language) {
-                throw new BadRequestException("id_not_matching_query_params");
+                throw new BadRequestException('id_not_matching_query_params');
             }
-            await learningPathService.deleteLearningPath({hruid: path.hruid, language: path.language as Language});
+            await learningPathService.deleteLearningPath({ hruid: path.hruid, language: path.language as Language });
         }
         res.json(await learningPathService.createNewLearningPath(path, [teacher]));
-    }
+    };
 }
 
 export const postLearningPath = postOrPutLearningPath(false);
@@ -85,12 +90,12 @@ export const putLearningPath = postOrPutLearningPath(true);
 export async function deleteLearningPath(req: AuthenticatedRequest, res: Response): Promise<void> {
     const id: LearningPathIdentifier = {
         hruid: req.params.hruid,
-        language: req.params.language as Language
+        language: req.params.language as Language,
     };
     const deletedPath = await learningPathService.deleteLearningPath(id);
     if (deletedPath) {
         res.json(deletedPath);
     } else {
-        throw new NotFoundException("The learning path could not be found.");
+        throw new NotFoundException('The learning path could not be found.');
     }
 }
diff --git a/backend/src/data/content/learning-object-repository.ts b/backend/src/data/content/learning-object-repository.ts
index a862bfc2..e793b991 100644
--- a/backend/src/data/content/learning-object-repository.ts
+++ b/backend/src/data/content/learning-object-repository.ts
@@ -36,8 +36,8 @@ export class LearningObjectRepository extends DwengoEntityRepository<LearningObj
         return this.find(
             {
                 admins: {
-                    username: adminUsername
-                }
+                    username: adminUsername,
+                },
             },
             { populate: ['admins'] } // Make sure to load admin relations
         );
@@ -50,5 +50,4 @@ export class LearningObjectRepository extends DwengoEntityRepository<LearningObj
         }
         return learningObject;
     }
-
 }
diff --git a/backend/src/data/content/learning-path-repository.ts b/backend/src/data/content/learning-path-repository.ts
index 992011d5..238a7676 100644
--- a/backend/src/data/content/learning-path-repository.ts
+++ b/backend/src/data/content/learning-path-repository.ts
@@ -7,10 +7,7 @@ import { LearningPathTransition } from '../../entities/content/learning-path-tra
 
 export class LearningPathRepository extends DwengoEntityRepository<LearningPath> {
     public async findByHruidAndLanguage(hruid: string, language: Language): Promise<LearningPath | null> {
-        return this.findOne(
-            { hruid: hruid, language: language },
-            { populate: ['nodes', 'nodes.transitions', 'admins'] }
-        );
+        return this.findOne({ hruid: hruid, language: language }, { populate: ['nodes', 'nodes.transitions', 'admins'] });
     }
 
     /**
@@ -37,10 +34,10 @@ export class LearningPathRepository extends DwengoEntityRepository<LearningPath>
         return this.findAll({
             where: {
                 admins: {
-                    username: adminUsername
-                }
+                    username: adminUsername,
+                },
             },
-            populate: ['nodes', 'nodes.transitions', 'admins']
+            populate: ['nodes', 'nodes.transitions', 'admins'],
         });
     }
 
diff --git a/backend/src/entities/content/attachment.entity.ts b/backend/src/entities/content/attachment.entity.ts
index e85e3107..99901495 100644
--- a/backend/src/entities/content/attachment.entity.ts
+++ b/backend/src/entities/content/attachment.entity.ts
@@ -9,7 +9,7 @@ export class Attachment {
     @ManyToOne({
         entity: () => LearningObject,
         primary: true,
-        deleteRule: 'cascade'
+        deleteRule: 'cascade',
     })
     learningObject!: LearningObject;
 
diff --git a/backend/src/entities/content/learning-object.entity.ts b/backend/src/entities/content/learning-object.entity.ts
index 335bd2b2..1d129b9c 100644
--- a/backend/src/entities/content/learning-object.entity.ts
+++ b/backend/src/entities/content/learning-object.entity.ts
@@ -1,14 +1,4 @@
-import {
-    ArrayType,
-    Collection,
-    Embedded,
-    Entity,
-    Enum,
-    ManyToMany,
-    OneToMany,
-    PrimaryKey,
-    Property
-} from '@mikro-orm/core';
+import { ArrayType, Collection, Embedded, Entity, Enum, ManyToMany, OneToMany, PrimaryKey, Property } from '@mikro-orm/core';
 import { Attachment } from './attachment.entity.js';
 import { Teacher } from '../users/teacher.entity.js';
 import { DwengoContentType } from '../../services/learning-objects/processing/content-type.js';
@@ -92,7 +82,7 @@ export class LearningObject {
 
     @OneToMany({
         entity: () => Attachment,
-        mappedBy: 'learningObject'
+        mappedBy: 'learningObject',
     })
     attachments: Collection<Attachment> = new Collection<Attachment>(this);
 
diff --git a/backend/src/middleware/auth/auth.ts b/backend/src/middleware/auth/auth.ts
index 2e1c3765..43cce940 100644
--- a/backend/src/middleware/auth/auth.ts
+++ b/backend/src/middleware/auth/auth.ts
@@ -116,14 +116,8 @@ export const authenticateUser = [verifyJwtToken, addAuthenticationInfo];
  * @param accessCondition Predicate over the current AuthenticationInfo. Access is only granted when this evaluates
  *                        to true.
  */
-export function authorize(
-    accessCondition: (auth: AuthenticationInfo, req: AuthenticatedRequest) => boolean | Promise<boolean>
-): RequestHandler {
-    return async (
-        req: AuthenticatedRequest,
-        _res: express.Response,
-        next: express.NextFunction
-    ): Promise<void> => {
+export function authorize(accessCondition: (auth: AuthenticationInfo, req: AuthenticatedRequest) => boolean | Promise<boolean>): RequestHandler {
+    return async (req: AuthenticatedRequest, _res: express.Response, next: express.NextFunction): Promise<void> => {
         if (!req.auth) {
             throw new UnauthorizedException();
         } else if (!(await accessCondition(req.auth, req))) {
diff --git a/backend/src/middleware/auth/checks/learning-object-auth-checks.ts b/backend/src/middleware/auth/checks/learning-object-auth-checks.ts
index 7ef91947..2aad56b7 100644
--- a/backend/src/middleware/auth/checks/learning-object-auth-checks.ts
+++ b/backend/src/middleware/auth/checks/learning-object-auth-checks.ts
@@ -1,8 +1,8 @@
-import { Language } from "@dwengo-1/common/util/language";
-import learningObjectService from "../../../services/learning-objects/learning-object-service";
-import { authorize } from "../auth";
-import { AuthenticatedRequest } from "../authenticated-request";
-import { AuthenticationInfo } from "../authentication-info";
+import { Language } from '@dwengo-1/common/util/language';
+import learningObjectService from '../../../services/learning-objects/learning-object-service';
+import { authorize } from '../auth';
+import { AuthenticatedRequest } from '../authenticated-request';
+import { AuthenticationInfo } from '../authentication-info';
 
 export const onlyAdminsForLearningObject = authorize(async (auth: AuthenticationInfo, req: AuthenticatedRequest) => {
     const { hruid } = req.params;
@@ -10,7 +10,7 @@ export const onlyAdminsForLearningObject = authorize(async (auth: Authentication
     const admins = await learningObjectService.getAdmins({
         hruid,
         language: language as Language,
-        version: parseInt(version as string)
+        version: parseInt(version as string),
     });
     return admins.includes(auth.username);
 });
diff --git a/backend/src/middleware/auth/checks/learning-path-auth-checks.ts b/backend/src/middleware/auth/checks/learning-path-auth-checks.ts
index 95a94d44..6d4ec438 100644
--- a/backend/src/middleware/auth/checks/learning-path-auth-checks.ts
+++ b/backend/src/middleware/auth/checks/learning-path-auth-checks.ts
@@ -1,13 +1,13 @@
-import { Language } from "@dwengo-1/common/util/language";
-import learningPathService from "../../../services/learning-paths/learning-path-service";
-import { authorize } from "../auth";
-import { AuthenticatedRequest } from "../authenticated-request";
-import { AuthenticationInfo } from "../authentication-info";
+import { Language } from '@dwengo-1/common/util/language';
+import learningPathService from '../../../services/learning-paths/learning-path-service';
+import { authorize } from '../auth';
+import { AuthenticatedRequest } from '../authenticated-request';
+import { AuthenticationInfo } from '../authentication-info';
 
 export const onlyAdminsForLearningPath = authorize(async (auth: AuthenticationInfo, req: AuthenticatedRequest) => {
     const adminsForLearningPath = await learningPathService.getAdmins({
         hruid: req.params.hruid,
-        language: req.params.language as Language
+        language: req.params.language as Language,
     });
     return adminsForLearningPath && adminsForLearningPath.includes(auth.username);
 });
diff --git a/backend/src/routes/learning-objects.ts b/backend/src/routes/learning-objects.ts
index 46339ce5..a2dd9d30 100644
--- a/backend/src/routes/learning-objects.ts
+++ b/backend/src/routes/learning-objects.ts
@@ -5,12 +5,12 @@ import {
     getLearningObject,
     getLearningObjectHTML,
     handleDeleteLearningObject,
-    handlePostLearningObject
+    handlePostLearningObject,
 } from '../controllers/learning-objects.js';
 
 import submissionRoutes from './submissions.js';
 import questionRoutes from './questions.js';
-import fileUpload from "express-fileupload";
+import fileUpload from 'express-fileupload';
 import { teachersOnly } from '../middleware/auth/auth.js';
 import { onlyAdminsForLearningObject } from '../middleware/auth/checks/learning-object-auth-checks.js';
 
@@ -28,7 +28,7 @@ const router = express.Router();
 // Example 2: http://localhost:3000/learningObject?full=true&hruid=un_artificiele_intelligentie
 router.get('/', getAllLearningObjects);
 
-router.post('/', teachersOnly, fileUpload({useTempFiles: true}), handlePostLearningObject)
+router.post('/', teachersOnly, fileUpload({ useTempFiles: true }), handlePostLearningObject);
 
 // Parameter: hruid of learning object
 // Query: language
@@ -40,7 +40,7 @@ router.get('/:hruid', getLearningObject);
 // Query: language
 // Route to delete a learning object based on its hruid.
 // Example: http://localhost:3000/learningObject/un_ai7?language=nl&version=1
-router.delete('/:hruid', onlyAdminsForLearningObject, handleDeleteLearningObject)
+router.delete('/:hruid', onlyAdminsForLearningObject, handleDeleteLearningObject);
 
 router.use('/:hruid/submissions', submissionRoutes);
 
diff --git a/backend/src/routes/learning-paths.ts b/backend/src/routes/learning-paths.ts
index 525ec34f..fdc894d0 100644
--- a/backend/src/routes/learning-paths.ts
+++ b/backend/src/routes/learning-paths.ts
@@ -25,7 +25,7 @@ const router = express.Router();
 // Example: http://localhost:3000/learningPath?theme=kiks
 
 router.get('/', getLearningPaths);
-router.post('/', teachersOnly, postLearningPath)
+router.post('/', teachersOnly, postLearningPath);
 
 router.put('/:hruid/:language', onlyAdminsForLearningPath, putLearningPath);
 router.delete('/:hruid/:language', onlyAdminsForLearningPath, deleteLearningPath);
diff --git a/backend/src/services/learning-objects/database-learning-object-provider.ts b/backend/src/services/learning-objects/database-learning-object-provider.ts
index 9d16d820..38bb08c5 100644
--- a/backend/src/services/learning-objects/database-learning-object-provider.ts
+++ b/backend/src/services/learning-objects/database-learning-object-provider.ts
@@ -116,10 +116,8 @@ const databaseLearningObjectProvider: LearningObjectProvider = {
     async getLearningObjectsAdministratedBy(adminUsername: string): Promise<FilteredLearningObject[]> {
         const learningObjectRepo = getLearningObjectRepository();
         const learningObjects = await learningObjectRepo.findAllByAdmin(adminUsername);
-        return learningObjects
-                .map(it => convertLearningObject(it))
-                .filter(it => it != null);
-    }
+        return learningObjects.map((it) => convertLearningObject(it)).filter((it) => it != null);
+    },
 };
 
 export default databaseLearningObjectProvider;
diff --git a/backend/src/services/learning-objects/dwengo-api-learning-object-provider.ts b/backend/src/services/learning-objects/dwengo-api-learning-object-provider.ts
index 804d2d20..5ceca40c 100644
--- a/backend/src/services/learning-objects/dwengo-api-learning-object-provider.ts
+++ b/backend/src/services/learning-objects/dwengo-api-learning-object-provider.ts
@@ -141,7 +141,7 @@ const dwengoApiLearningObjectProvider: LearningObjectProvider = {
      */
     async getLearningObjectsAdministratedBy(_adminUsername: string): Promise<FilteredLearningObject[]> {
         return []; // The dwengo database does not contain any learning objects administrated by users.
-    }
+    },
 };
 
 export default dwengoApiLearningObjectProvider;
diff --git a/backend/src/services/learning-objects/learning-object-service.ts b/backend/src/services/learning-objects/learning-object-service.ts
index 7f547bab..9e94c49d 100644
--- a/backend/src/services/learning-objects/learning-object-service.ts
+++ b/backend/src/services/learning-objects/learning-object-service.ts
@@ -2,14 +2,10 @@ import dwengoApiLearningObjectProvider from './dwengo-api-learning-object-provid
 import { LearningObjectProvider } from './learning-object-provider.js';
 import { envVars, getEnvVar } from '../../util/envVars.js';
 import databaseLearningObjectProvider from './database-learning-object-provider.js';
-import {
-    FilteredLearningObject,
-    LearningObjectIdentifierDTO,
-    LearningPathIdentifier
-} from '@dwengo-1/common/interfaces/learning-content';
-import {getLearningObjectRepository, getTeacherRepository} from "../../data/repositories";
-import {processLearningObjectZip} from "./learning-object-zip-processing-service";
-import {LearningObject} from "../../entities/content/learning-object.entity";
+import { FilteredLearningObject, LearningObjectIdentifierDTO, LearningPathIdentifier } from '@dwengo-1/common/interfaces/learning-content';
+import { getLearningObjectRepository, getTeacherRepository } from '../../data/repositories';
+import { processLearningObjectZip } from './learning-object-zip-processing-service';
+import { LearningObject } from '../../entities/content/learning-object.entity';
 import { LearningObjectIdentifier } from '../../entities/content/learning-object-identifier.js';
 import { NotFoundException } from '../../exceptions/not-found-exception.js';
 
@@ -74,17 +70,15 @@ const learningObjectService = {
 
         // Lookup the admin teachers based on their usernames and add them to the admins of the learning object.
         const teacherRepo = getTeacherRepository();
-        const adminTeachers = await Promise.all(
-            admins.map(async it => teacherRepo.findByUsername(it))
-        );
-        adminTeachers.forEach(it => {
+        const adminTeachers = await Promise.all(admins.map(async (it) => teacherRepo.findByUsername(it)));
+        adminTeachers.forEach((it) => {
             if (it !== null) {
                 learningObject.admins.add(it);
             }
         });
 
         try {
-            await learningObjectRepository.save(learningObject, {preventOverwrite: true});
+            await learningObjectRepository.save(learningObject, { preventOverwrite: true });
         } catch (e: unknown) {
             learningObjectRepository.getEntityManager().clear();
             throw e;
@@ -109,10 +103,10 @@ const learningObjectService = {
         const learningObjectRepo = getLearningObjectRepository();
         const learningObject = await learningObjectRepo.findByIdentifier(id);
         if (!learningObject) {
-            throw new NotFoundException("The specified learning object does not exist.");
+            throw new NotFoundException('The specified learning object does not exist.');
         }
-        return learningObject.admins.map(admin => admin.username);
-    }
+        return learningObject.admins.map((admin) => admin.username);
+    },
 };
 
 export default learningObjectService;
diff --git a/backend/src/services/learning-objects/learning-object-zip-processing-service.ts b/backend/src/services/learning-objects/learning-object-zip-processing-service.ts
index 409c6c76..bef79e1c 100644
--- a/backend/src/services/learning-objects/learning-object-zip-processing-service.ts
+++ b/backend/src/services/learning-objects/learning-object-zip-processing-service.ts
@@ -1,9 +1,9 @@
 import unzipper from 'unzipper';
 import mime from 'mime-types';
-import {LearningObject} from "../../entities/content/learning-object.entity";
-import {getAttachmentRepository, getLearningObjectRepository} from "../../data/repositories";
-import {BadRequestException} from "../../exceptions/bad-request-exception";
-import {LearningObjectMetadata} from "@dwengo-1/common/interfaces/learning-content";
+import { LearningObject } from '../../entities/content/learning-object.entity';
+import { getAttachmentRepository, getLearningObjectRepository } from '../../data/repositories';
+import { BadRequestException } from '../../exceptions/bad-request-exception';
+import { LearningObjectMetadata } from '@dwengo-1/common/interfaces/learning-content';
 import { DwengoContentType } from './processing/content-type';
 
 const METADATA_PATH_REGEX = /.*[/^]metadata\.json$/;
@@ -17,22 +17,21 @@ export async function processLearningObjectZip(filePath: string): Promise<Learni
     let zip: unzipper.CentralDirectory;
     try {
         zip = await unzipper.Open.file(filePath);
-    } catch(_: unknown) {
-        throw new BadRequestException("invalidZip");
+    } catch (_: unknown) {
+        throw new BadRequestException('invalidZip');
     }
 
-
     let metadata: LearningObjectMetadata | undefined = undefined;
-    const attachments: {name: string, content: Buffer}[] = [];
+    const attachments: { name: string; content: Buffer }[] = [];
     let content: Buffer | undefined = undefined;
 
     if (zip.files.length === 0) {
-        throw new BadRequestException("emptyZip")
+        throw new BadRequestException('emptyZip');
     }
 
     await Promise.all(
-        zip.files.map(async file => {
-            if (file.type !== "Directory") {
+        zip.files.map(async (file) => {
+            if (file.type !== 'Directory') {
                 if (METADATA_PATH_REGEX.test(file.path)) {
                     metadata = await processMetadataJson(file);
                 } else if (CONTENT_PATH_REGEX.test(file.path)) {
@@ -40,7 +39,7 @@ export async function processLearningObjectZip(filePath: string): Promise<Learni
                 } else {
                     attachments.push({
                         name: file.path,
-                        content: await processFile(file)
+                        content: await processFile(file),
                     });
                 }
             }
@@ -48,27 +47,24 @@ export async function processLearningObjectZip(filePath: string): Promise<Learni
     );
 
     if (!metadata) {
-        throw new BadRequestException("missingMetadata");
+        throw new BadRequestException('missingMetadata');
     }
     if (!content) {
-        throw new BadRequestException("missingIndex");
+        throw new BadRequestException('missingIndex');
     }
 
-
     const learningObject = createLearningObject(metadata, content, attachments);
 
     return learningObject;
 }
 
-function createLearningObject(
-    metadata: LearningObjectMetadata, content: Buffer, attachments: { name: string; content: Buffer; }[]
-): LearningObject {
+function createLearningObject(metadata: LearningObjectMetadata, content: Buffer, attachments: { name: string; content: Buffer }[]): LearningObject {
     const learningObjectRepo = getLearningObjectRepository();
     const attachmentRepo = getAttachmentRepository();
 
     const returnValue = {
-        callbackUrl: metadata.return_value?.callback_url ?? "",
-        callbackSchema: metadata.return_value?.callback_schema ? JSON.stringify(metadata.return_value.callback_schema) : ""
+        callbackUrl: metadata.return_value?.callback_url ?? '',
+        callbackSchema: metadata.return_value?.callback_schema ? JSON.stringify(metadata.return_value.callback_schema) : '',
     };
 
     const learningObject = learningObjectRepo.create({
@@ -76,26 +72,30 @@ function createLearningObject(
         available: metadata.available ?? true,
         content: content,
         contentType: metadata.content_type as DwengoContentType,
-        copyright: metadata.copyright ?? "",
-        description: metadata.description ?? "",
+        copyright: metadata.copyright ?? '',
+        description: metadata.description ?? '',
         educationalGoals: metadata.educational_goals ?? [],
         hruid: metadata.hruid,
         keywords: metadata.keywords,
         language: metadata.language,
-        license: metadata.license ?? "",
+        license: metadata.license ?? '',
         returnValue,
         skosConcepts: metadata.skos_concepts ?? [],
         teacherExclusive: metadata.teacher_exclusive,
         title: metadata.title,
-        version: metadata.version
+        version: metadata.version,
+    });
+    const attachmentEntities = attachments.map((it) =>
+        attachmentRepo.create({
+            name: it.name,
+            content: it.content,
+            mimeType: mime.lookup(it.name) || 'text/plain',
+            learningObject,
+        })
+    );
+    attachmentEntities.forEach((it) => {
+        learningObject.attachments.add(it);
     });
-    const attachmentEntities = attachments.map(it => attachmentRepo.create({
-        name: it.name,
-        content: it.content,
-        mimeType: mime.lookup(it.name) || "text/plain",
-        learningObject
-    }));
-    attachmentEntities.forEach(it => { learningObject.attachments.add(it); });
     return learningObject;
 }
 
diff --git a/backend/src/services/learning-paths/database-learning-path-provider.ts b/backend/src/services/learning-paths/database-learning-path-provider.ts
index 1bb3be95..0b4f4d37 100644
--- a/backend/src/services/learning-paths/database-learning-path-provider.ts
+++ b/backend/src/services/learning-paths/database-learning-path-provider.ts
@@ -112,12 +112,13 @@ async function convertNode(
         )
         .map((trans, i) => {
             try {
-                return convertTransition(trans, i, nodesToLearningObjects)
+                return convertTransition(trans, i, nodesToLearningObjects);
             } catch (_: unknown) {
                 logger.error(`Transition could not be resolved: ${JSON.stringify(trans)}`);
                 return undefined; // Do not crash on invalid transitions, just ignore them so the rest of the learning path keeps working.
             }
-        }).filter(it => it !== undefined);
+        })
+        .filter((it) => it !== undefined);
     return {
         _id: learningObject.uuid,
         language: learningObject.language,
diff --git a/backend/src/services/learning-paths/learning-path-service.ts b/backend/src/services/learning-paths/learning-path-service.ts
index 1c83b3dc..5645f95a 100644
--- a/backend/src/services/learning-paths/learning-path-service.ts
+++ b/backend/src/services/learning-paths/learning-path-service.ts
@@ -110,9 +110,7 @@ const learningPathService = {
      * Fetch the learning paths administrated by the teacher with the given username.
      */
     async getLearningPathsAdministratedBy(adminUsername: string): Promise<LearningPath[]> {
-        const providerResponses = await Promise.all(
-            allProviders.map(async (provider) => provider.getLearningPathsAdministratedBy(adminUsername))
-        );
+        const providerResponses = await Promise.all(allProviders.map(async (provider) => provider.getLearningPathsAdministratedBy(adminUsername)));
         return providerResponses.flat();
     },
 
@@ -157,7 +155,7 @@ const learningPathService = {
         if (deletedPath) {
             return deletedPath;
         }
-        throw new NotFoundException("No learning path with the given identifier found.");
+        throw new NotFoundException('No learning path with the given identifier found.');
     },
 
     /**
@@ -168,10 +166,10 @@ const learningPathService = {
         const repo = getLearningPathRepository();
         const path = await repo.findByHruidAndLanguage(id.hruid, id.language);
         if (!path) {
-            throw new NotFoundException("No learning path with the given identifier found.");
+            throw new NotFoundException('No learning path with the given identifier found.');
         }
-        return path.admins.map(admin => admin.username);
-    }
+        return path.admins.map((admin) => admin.username);
+    },
 };
 
 export default learningPathService;
diff --git a/frontend/src/components/BrowseThemes.vue b/frontend/src/components/BrowseThemes.vue
index cfebe419..83610b87 100644
--- a/frontend/src/components/BrowseThemes.vue
+++ b/frontend/src/components/BrowseThemes.vue
@@ -5,7 +5,7 @@
     import { AGE_TO_THEMES, THEMESITEMS } from "@/utils/constants.ts";
     import { useThemeQuery } from "@/queries/themes.ts";
     import type { Theme } from "@/data-objects/theme.ts";
-import authService from "@/services/auth/auth-service";
+    import authService from "@/services/auth/auth-service";
 
     const props = defineProps({
         selectedTheme: { type: String, required: true },
diff --git a/frontend/src/components/ButtonWithConfirmation.vue b/frontend/src/components/ButtonWithConfirmation.vue
index 96370acd..93dec470 100644
--- a/frontend/src/components/ButtonWithConfirmation.vue
+++ b/frontend/src/components/ButtonWithConfirmation.vue
@@ -1,17 +1,17 @@
 <script setup lang="ts">
-    import { useI18n } from 'vue-i18n';
+    import { useI18n } from "vue-i18n";
 
     const props = defineProps<{
-        text: string,
-        prependIcon?: string,
-        appendIcon?: string,
-        confirmQueryText: string,
-        variant?: "flat" | "text" | "elevated" | "tonal" | "outlined" | "plain" | undefined,
-        color?: string,
-        disabled?: boolean
+        text: string;
+        prependIcon?: string;
+        appendIcon?: string;
+        confirmQueryText: string;
+        variant?: "flat" | "text" | "elevated" | "tonal" | "outlined" | "plain" | undefined;
+        color?: string;
+        disabled?: boolean;
     }>();
 
-    const emit = defineEmits<{ (e: 'confirm'): void }>()
+    const emit = defineEmits<{ (e: "confirm"): void }>();
 
     const { t } = useI18n();
 
@@ -22,40 +22,42 @@
 
 <template>
     <v-dialog max-width="500">
-  <template v-slot:activator="{ props: activatorProps }">
-    <v-btn
-      v-bind="activatorProps"
-      :text="props.text"
-      :prependIcon="props.prependIcon"
-      :appendIcon="props.appendIcon"
-      :variant="props.variant"
-      :color="color"
-      :disabled="props.disabled"
-    ></v-btn>
-  </template>
+        <template v-slot:activator="{ props: activatorProps }">
+            <v-btn
+                v-bind="activatorProps"
+                :text="props.text"
+                :prependIcon="props.prependIcon"
+                :appendIcon="props.appendIcon"
+                :variant="props.variant"
+                :color="color"
+                :disabled="props.disabled"
+            ></v-btn>
+        </template>
 
-  <template v-slot:default="{ isActive }">
-    <v-card :title="t('confirmDialogTitle')">
-      <v-card-text>
-        {{ props.confirmQueryText }}
-      </v-card-text>
+        <template v-slot:default="{ isActive }">
+            <v-card :title="t('confirmDialogTitle')">
+                <v-card-text>
+                    {{ props.confirmQueryText }}
+                </v-card-text>
 
-      <v-card-actions>
-        <v-spacer></v-spacer>
+                <v-card-actions>
+                    <v-spacer></v-spacer>
 
-        <v-btn
-          :text="t('yes')"
-          @click="confirm(); isActive.value = false"
-        ></v-btn>
-        <v-btn
-          :text="t('cancel')"
-          @click="isActive.value = false"
-        ></v-btn>
-      </v-card-actions>
-    </v-card>
-  </template>
-</v-dialog>
+                    <v-btn
+                        :text="t('yes')"
+                        @click="
+                            confirm();
+                            isActive.value = false;
+                        "
+                    ></v-btn>
+                    <v-btn
+                        :text="t('cancel')"
+                        @click="isActive.value = false"
+                    ></v-btn>
+                </v-card-actions>
+            </v-card>
+        </template>
+    </v-dialog>
 </template>
 
-<style scoped>
-</style>
+<style scoped></style>
diff --git a/frontend/src/components/MenuBar.vue b/frontend/src/components/MenuBar.vue
index d8eccacb..010124e3 100644
--- a/frontend/src/components/MenuBar.vue
+++ b/frontend/src/components/MenuBar.vue
@@ -7,7 +7,7 @@
 
     // Import assets
     import dwengoLogo from "../../../assets/img/dwengo-groen-zwart.svg";
-import { useLocale } from "vuetify";
+    import { useLocale } from "vuetify";
 
     const { t, locale } = useI18n();
     const { current: vuetifyLocale } = useLocale();
diff --git a/frontend/src/controllers/base-controller.ts b/frontend/src/controllers/base-controller.ts
index bb450618..b2b0da01 100644
--- a/frontend/src/controllers/base-controller.ts
+++ b/frontend/src/controllers/base-controller.ts
@@ -46,16 +46,21 @@ export abstract class BaseController {
      * @param queryParams The query parameters.
      * @returns The response the POST request generated.
      */
-    protected async postFile<T>(path: string, formFieldName: string, file: File, queryParams?: QueryParams): Promise<T> {
+    protected async postFile<T>(
+        path: string,
+        formFieldName: string,
+        file: File,
+        queryParams?: QueryParams,
+    ): Promise<T> {
         const formData = new FormData();
         formData.append(formFieldName, file);
         const response = await apiClient.post<T>(this.absolutePathFor(path), formData, {
             params: queryParams,
             headers: {
-                'Content-Type': 'multipart/form-data'
-            }
+                "Content-Type": "multipart/form-data",
+            },
         });
-        BaseController.assertSuccessResponse(response)
+        BaseController.assertSuccessResponse(response);
         return response.data;
     }
 
diff --git a/frontend/src/data-objects/learning-paths/learning-path-node.ts b/frontend/src/data-objects/learning-paths/learning-path-node.ts
index de977233..72737f97 100644
--- a/frontend/src/data-objects/learning-paths/learning-path-node.ts
+++ b/frontend/src/data-objects/learning-paths/learning-path-node.ts
@@ -22,7 +22,7 @@ export class LearningPathNode {
         this.learningobjectHruid = options.learningobjectHruid;
         this.version = options.version;
         this.language = options.language;
-        this.transitions = options.transitions.map(it => ({ next: it.next, default: it.default ?? false }));
+        this.transitions = options.transitions.map((it) => ({ next: it.next, default: it.default ?? false }));
         this.createdAt = options.createdAt;
         this.updatedAt = options.updatedAt;
         this.done = options.done || false;
diff --git a/frontend/src/data-objects/learning-paths/learning-path.ts b/frontend/src/data-objects/learning-paths/learning-path.ts
index 22ccdf0d..6346fa09 100644
--- a/frontend/src/data-objects/learning-paths/learning-path.ts
+++ b/frontend/src/data-objects/learning-paths/learning-path.ts
@@ -82,7 +82,7 @@ export class LearningPath {
             keywords: dto.keywords.split(" "),
             targetAges: {
                 min: dto.min_age ?? NaN,
-                max: dto.max_age ?? NaN
+                max: dto.max_age ?? NaN,
             },
             startNode: LearningPathNode.fromDTOAndOtherNodes(LearningPath.getStartNode(dto), dto.nodes),
             image: dto.image,
diff --git a/frontend/src/main.ts b/frontend/src/main.ts
index f6f90716..3e825557 100644
--- a/frontend/src/main.ts
+++ b/frontend/src/main.ts
@@ -8,7 +8,7 @@ import * as directives from "vuetify/directives";
 import i18n from "./i18n/i18n.ts";
 
 // JSON-editor
-import JsonEditorVue from 'json-editor-vue';
+import JsonEditorVue from "json-editor-vue";
 
 // Components
 import App from "./App.vue";
@@ -20,7 +20,7 @@ import { de, en, fr, nl } from "vuetify/locale";
 const app = createApp(App);
 
 app.use(router);
-app.use(JsonEditorVue, {})
+app.use(JsonEditorVue, {});
 
 const link = document.createElement("link");
 link.rel = "stylesheet";
@@ -39,9 +39,9 @@ const vuetify = createVuetify({
     },
     locale: {
         locale: i18n.global.locale,
-        fallback: 'en',
-        messages: { nl, en, de, fr }
-    }
+        fallback: "en",
+        messages: { nl, en, de, fr },
+    },
 });
 
 const queryClient = new QueryClient({
diff --git a/frontend/src/queries/learning-objects.ts b/frontend/src/queries/learning-objects.ts
index 2ed8bc52..20eb210c 100644
--- a/frontend/src/queries/learning-objects.ts
+++ b/frontend/src/queries/learning-objects.ts
@@ -1,6 +1,12 @@
 import { type MaybeRefOrGetter, toValue } from "vue";
 import type { Language } from "@/data-objects/language.ts";
-import { useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { getLearningObjectController } from "@/controllers/controllers.ts";
 import type { LearningObject } from "@/data-objects/learning-objects/learning-object.ts";
 import type { LearningPath } from "@/data-objects/learning-paths/learning-path.ts";
@@ -58,7 +64,7 @@ export function useLearningObjectListForPathQuery(
 }
 
 export function useLearningObjectListForAdminQuery(
-    admin: MaybeRefOrGetter<string | undefined>
+    admin: MaybeRefOrGetter<string | undefined>,
 ): UseQueryReturnType<LearningObject[], Error> {
     return useQuery({
         queryKey: [LEARNING_OBJECT_KEY, "forAdmin", admin],
@@ -66,24 +72,39 @@ export function useLearningObjectListForAdminQuery(
             const adminVal = toValue(admin);
             return await learningObjectController.getAllAdministratedBy(adminVal!);
         },
-        enabled: () => toValue(admin) !== undefined
+        enabled: () => toValue(admin) !== undefined,
     });
 }
 
-export function useUploadLearningObjectMutation(): UseMutationReturnType<LearningObject, AxiosError, {learningObjectZip: File}, unknown> {
+export function useUploadLearningObjectMutation(): UseMutationReturnType<
+    LearningObject,
+    AxiosError,
+    { learningObjectZip: File },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ learningObjectZip }) => await learningObjectController.upload(learningObjectZip),
-        onSuccess: async () => { await queryClient.invalidateQueries({queryKey: [LEARNING_OBJECT_KEY, "forAdmin"]}); }
+        onSuccess: async () => {
+            await queryClient.invalidateQueries({ queryKey: [LEARNING_OBJECT_KEY, "forAdmin"] });
+        },
     });
 }
 
-export function useDeleteLearningObjectMutation(): UseMutationReturnType<LearningObject, AxiosError, {hruid: string, language: Language, version: number}, unknown> {
+export function useDeleteLearningObjectMutation(): UseMutationReturnType<
+    LearningObject,
+    AxiosError,
+    { hruid: string; language: Language; version: number },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
-        mutationFn: async ({ hruid, language, version }) => await learningObjectController.deleteLearningObject(hruid, language, version),
-        onSuccess: async () => { await queryClient.invalidateQueries({queryKey: [LEARNING_OBJECT_KEY, "forAdmin"]}); }
+        mutationFn: async ({ hruid, language, version }) =>
+            await learningObjectController.deleteLearningObject(hruid, language, version),
+        onSuccess: async () => {
+            await queryClient.invalidateQueries({ queryKey: [LEARNING_OBJECT_KEY, "forAdmin"] });
+        },
     });
 }
diff --git a/frontend/src/queries/learning-paths.ts b/frontend/src/queries/learning-paths.ts
index 7f43b5a9..481a517a 100644
--- a/frontend/src/queries/learning-paths.ts
+++ b/frontend/src/queries/learning-paths.ts
@@ -1,6 +1,12 @@
 import { type MaybeRefOrGetter, toValue } from "vue";
 import type { Language } from "@/data-objects/language.ts";
-import { useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { getLearningPathController } from "@/controllers/controllers";
 import type { AxiosError } from "axios";
 import type { LearningPath as LearningPathDTO } from "@dwengo-1/common/interfaces/learning-content";
@@ -35,42 +41,54 @@ export function useGetAllLearningPathsByThemeQuery(
 }
 
 export function useGetAllLearningPathsByAdminQuery(
-    admin: MaybeRefOrGetter<string | undefined>
+    admin: MaybeRefOrGetter<string | undefined>,
 ): UseQueryReturnType<LearningPathDTO[], AxiosError> {
     return useQuery({
         queryKey: [LEARNING_PATH_KEY, "getAllByAdmin", admin],
         queryFn: async () => learningPathController.getAllByAdminRaw(toValue(admin)!),
-        enabled: () => Boolean(toValue(admin))
+        enabled: () => Boolean(toValue(admin)),
     });
 }
 
-export function usePostLearningPathMutation():
-    UseMutationReturnType<LearningPathDTO, AxiosError, { learningPath: LearningPathDTO }, unknown> {
+export function usePostLearningPathMutation(): UseMutationReturnType<
+    LearningPathDTO,
+    AxiosError,
+    { learningPath: LearningPathDTO },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ learningPath }) => learningPathController.postLearningPath(learningPath),
-        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] })
+        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] }),
     });
 }
 
-export function usePutLearningPathMutation():
-    UseMutationReturnType<LearningPathDTO, AxiosError, { learningPath: LearningPathDTO }, unknown> {
+export function usePutLearningPathMutation(): UseMutationReturnType<
+    LearningPathDTO,
+    AxiosError,
+    { learningPath: LearningPathDTO },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ learningPath }) => learningPathController.putLearningPath(learningPath),
-        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] })
+        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] }),
     });
 }
 
-export function useDeleteLearningPathMutation():
-    UseMutationReturnType<LearningPathDTO, AxiosError, { hruid: string, language: Language }, unknown> {
+export function useDeleteLearningPathMutation(): UseMutationReturnType<
+    LearningPathDTO,
+    AxiosError,
+    { hruid: string; language: Language },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ hruid, language }) => learningPathController.deleteLearningPath(hruid, language),
-        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] })
+        onSuccess: async () => queryClient.invalidateQueries({ queryKey: [LEARNING_PATH_KEY] }),
     });
 }
 
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 274e8c5d..c720cbbf 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -110,7 +110,7 @@ const router = createRouter({
             path: "/my-content",
             name: "OwnLearningContentPage",
             component: OwnLearningContentPage,
-            meta: { requiresAuth: true }
+            meta: { requiresAuth: true },
         },
         {
             path: "/learningPath",
@@ -126,7 +126,7 @@ const router = createRouter({
                     name: "LearningPath",
                     component: LearningPathPage,
                     props: true,
-                    meta: { requiresAuth: true }
+                    meta: { requiresAuth: true },
                 },
             ],
         },
diff --git a/frontend/src/views/own-learning-content/OwnLearningContentPage.vue b/frontend/src/views/own-learning-content/OwnLearningContentPage.vue
index 7270ff59..00df4185 100644
--- a/frontend/src/views/own-learning-content/OwnLearningContentPage.vue
+++ b/frontend/src/views/own-learning-content/OwnLearningContentPage.vue
@@ -1,7 +1,7 @@
 <script setup lang="ts">
-    import {useLearningObjectListForAdminQuery} from "@/queries/learning-objects.ts";
-    import OwnLearningObjectsView from "@/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue"
-    import OwnLearningPathsView from "@/views/own-learning-content/learning-paths/OwnLearningPathsView.vue"
+    import { useLearningObjectListForAdminQuery } from "@/queries/learning-objects.ts";
+    import OwnLearningObjectsView from "@/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue";
+    import OwnLearningPathsView from "@/views/own-learning-content/learning-paths/OwnLearningPathsView.vue";
     import authService from "@/services/auth/auth-service.ts";
     import UsingQueryResult from "@/components/UsingQueryResult.vue";
     import type { LearningObject } from "@/data-objects/learning-objects/learning-object";
@@ -12,11 +12,13 @@
 
     const { t } = useI18n();
 
-    const learningObjectsQuery =
-        useLearningObjectListForAdminQuery(authService.authState.user?.profile.preferred_username);
+    const learningObjectsQuery = useLearningObjectListForAdminQuery(
+        authService.authState.user?.profile.preferred_username,
+    );
 
-    const learningPathsQuery =
-        useGetAllLearningPathsByAdminQuery(authService.authState.user?.profile.preferred_username);
+    const learningPathsQuery = useGetAllLearningPathsByAdminQuery(
+        authService.authState.user?.profile.preferred_username,
+    );
 
     type Tab = "learningObjects" | "learningPaths";
     const tab: Ref<Tab> = ref("learningObjects");
@@ -27,12 +29,18 @@
         <h1 class="title">{{ t("ownLearningContentTitle") }}</h1>
 
         <v-tabs v-model="tab">
-        <v-tab value="learningObjects">{{ t('learningObjects') }}</v-tab>
-        <v-tab value="learningPaths">{{ t('learningPaths') }}</v-tab>
+            <v-tab value="learningObjects">{{ t("learningObjects") }}</v-tab>
+            <v-tab value="learningPaths">{{ t("learningPaths") }}</v-tab>
         </v-tabs>
 
-        <v-tabs-window v-model="tab" class="main-content">
-            <v-tabs-window-item value="learningObjects" class="main-content">
+        <v-tabs-window
+            v-model="tab"
+            class="main-content"
+        >
+            <v-tabs-window-item
+                value="learningObjects"
+                class="main-content"
+            >
                 <using-query-result
                     :query-result="learningObjectsQuery"
                     v-slot="response: { data: LearningObject[] }"
@@ -45,7 +53,7 @@
                     :query-result="learningPathsQuery"
                     v-slot="response: { data: LearningPathDTO[] }"
                 >
-                    <own-learning-paths-view :learningPaths="response.data"/>
+                    <own-learning-paths-view :learningPaths="response.data" />
                 </using-query-result>
             </v-tabs-window-item>
         </v-tabs-window>
diff --git a/frontend/src/views/own-learning-content/learning-objects/LearningObjectPreviewCard.vue b/frontend/src/views/own-learning-content/learning-objects/LearningObjectPreviewCard.vue
index 38e2b141..8ee4993b 100644
--- a/frontend/src/views/own-learning-content/learning-objects/LearningObjectPreviewCard.vue
+++ b/frontend/src/views/own-learning-content/learning-objects/LearningObjectPreviewCard.vue
@@ -1,21 +1,21 @@
 <script setup lang="ts">
-    import type { LearningObject } from '@/data-objects/learning-objects/learning-object';
-    import UsingQueryResult from '@/components/UsingQueryResult.vue';
-    import LearningObjectContentView from '../../learning-paths/learning-object/content/LearningObjectContentView.vue';
-    import ButtonWithConfirmation from '@/components/ButtonWithConfirmation.vue';
-    import { useDeleteLearningObjectMutation, useLearningObjectHTMLQuery } from '@/queries/learning-objects';
-    import { useI18n } from 'vue-i18n';
+    import type { LearningObject } from "@/data-objects/learning-objects/learning-object";
+    import UsingQueryResult from "@/components/UsingQueryResult.vue";
+    import LearningObjectContentView from "../../learning-paths/learning-object/content/LearningObjectContentView.vue";
+    import ButtonWithConfirmation from "@/components/ButtonWithConfirmation.vue";
+    import { useDeleteLearningObjectMutation, useLearningObjectHTMLQuery } from "@/queries/learning-objects";
+    import { useI18n } from "vue-i18n";
 
     const { t } = useI18n();
 
     const props = defineProps<{
-        selectedLearningObject?: LearningObject
+        selectedLearningObject?: LearningObject;
     }>();
 
     const learningObjectQueryResult = useLearningObjectHTMLQuery(
         () => props.selectedLearningObject?.key,
         () => props.selectedLearningObject?.language,
-        () => props.selectedLearningObject?.version
+        () => props.selectedLearningObject?.version,
     );
 
     const { isPending, mutate } = useDeleteLearningObjectMutation();
@@ -25,7 +25,7 @@
             mutate({
                 hruid: props.selectedLearningObject.key,
                 language: props.selectedLearningObject.language,
-                version: props.selectedLearningObject.version
+                version: props.selectedLearningObject.version,
             });
         }
     }
@@ -37,7 +37,10 @@
         :title="t('previewFor') + selectedLearningObject.title"
     >
         <template v-slot:text>
-            <using-query-result :query-result="learningObjectQueryResult" v-slot="response: { data: Document }">
+            <using-query-result
+                :query-result="learningObjectQueryResult"
+                v-slot="response: { data: Document }"
+            >
                 <learning-object-content-view :learning-object-content="response.data"></learning-object-content-view>
             </using-query-result>
         </template>
@@ -53,5 +56,4 @@
     </v-card>
 </template>
 
-<style scoped>
-</style>
+<style scoped></style>
diff --git a/frontend/src/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue b/frontend/src/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue
index 11e145bf..31955eb3 100644
--- a/frontend/src/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue
+++ b/frontend/src/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue
@@ -1,8 +1,8 @@
 <script setup lang="ts">
-    import { useUploadLearningObjectMutation } from '@/queries/learning-objects';
-    import { ref, watch, type Ref } from 'vue';
-    import { useI18n } from 'vue-i18n';
-    import { VFileUpload } from 'vuetify/labs/VFileUpload';
+    import { useUploadLearningObjectMutation } from "@/queries/learning-objects";
+    import { ref, watch, type Ref } from "vue";
+    import { useI18n } from "vue-i18n";
+    import { VFileUpload } from "vuetify/labs/VFileUpload";
 
     const { t } = useI18n();
 
@@ -25,19 +25,23 @@
 
     function uploadFile() {
         if (fileToUpload.value) {
-            mutate({learningObjectZip: fileToUpload.value});
+            mutate({ learningObjectZip: fileToUpload.value });
         }
     }
 </script>
 <template>
-    <v-dialog max-width="500" v-model="dialogOpen">
+    <v-dialog
+        max-width="500"
+        v-model="dialogOpen"
+    >
         <template v-slot:activator="{ props: activatorProps }">
             <v-btn
                 prepend-icon="mdi mdi-plus"
                 :text="t('newLearningObject')"
                 v-bind="activatorProps"
                 color="rgb(14, 105, 66)"
-                size="large">
+                size="large"
+            >
             </v-btn>
         </template>
 
@@ -75,5 +79,4 @@
         </template>
     </v-dialog>
 </template>
-<style scoped>
-</style>
+<style scoped></style>
diff --git a/frontend/src/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue b/frontend/src/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue
index 2429742d..c7932249 100644
--- a/frontend/src/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue
+++ b/frontend/src/views/own-learning-content/learning-objects/OwnLearningObjectsView.vue
@@ -1,36 +1,38 @@
 <script setup lang="ts">
-    import type { LearningObject } from '@/data-objects/learning-objects/learning-object';
-    import LearningObjectUploadButton from '@/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue'
-    import LearningObjectPreviewCard from './LearningObjectPreviewCard.vue';
-    import { computed, ref, watch, type Ref } from 'vue';
-    import { useI18n } from 'vue-i18n';
+    import type { LearningObject } from "@/data-objects/learning-objects/learning-object";
+    import LearningObjectUploadButton from "@/views/own-learning-content/learning-objects/LearningObjectUploadButton.vue";
+    import LearningObjectPreviewCard from "./LearningObjectPreviewCard.vue";
+    import { computed, ref, watch, type Ref } from "vue";
+    import { useI18n } from "vue-i18n";
 
     const { t } = useI18n();
     const props = defineProps<{
-        learningObjects: LearningObject[]
+        learningObjects: LearningObject[];
     }>();
 
     const tableHeaders = [
         { title: t("hruid"), width: "250px", key: "key" },
         { title: t("language"), width: "50px", key: "language" },
         { title: t("version"), width: "50px", key: "version" },
-        { title: t("title"), key: "title" }
+        { title: t("title"), key: "title" },
     ];
 
     const selectedLearningObjects: Ref<LearningObject[]> = ref([]);
 
-    watch(() => props.learningObjects, () => selectedLearningObjects.value = []);
-
-    const selectedLearningObject = computed(() =>
-        selectedLearningObjects.value ? selectedLearningObjects.value[0] : undefined
+    watch(
+        () => props.learningObjects,
+        () => (selectedLearningObjects.value = []),
     );
 
+    const selectedLearningObject = computed(() =>
+        selectedLearningObjects.value ? selectedLearningObjects.value[0] : undefined,
+    );
 </script>
 
 <template>
     <div class="root">
         <div class="table-container">
-            <learning-object-upload-button/>
+            <learning-object-upload-button />
             <v-data-table
                 class="table"
                 v-model="selectedLearningObjects"
@@ -41,8 +43,14 @@
                 return-object
             />
         </div>
-        <div class="preview-container" v-if="selectedLearningObject">
-            <learning-object-preview-card class="preview" :selectedLearningObject="selectedLearningObject"/>
+        <div
+            class="preview-container"
+            v-if="selectedLearningObject"
+        >
+            <learning-object-preview-card
+                class="preview"
+                :selectedLearningObject="selectedLearningObject"
+            />
         </div>
     </div>
 </template>
diff --git a/frontend/src/views/own-learning-content/learning-paths/LearningPathPreviewCard.vue b/frontend/src/views/own-learning-content/learning-paths/LearningPathPreviewCard.vue
index 50553b4a..f61164ae 100644
--- a/frontend/src/views/own-learning-content/learning-paths/LearningPathPreviewCard.vue
+++ b/frontend/src/views/own-learning-content/learning-paths/LearningPathPreviewCard.vue
@@ -1,30 +1,34 @@
 <script setup lang="ts">
-    import { useI18n } from 'vue-i18n';
-    import { computed, ref, watch, type Ref } from 'vue';
-    import JsonEditorVue from 'json-editor-vue'
-    import ButtonWithConfirmation from '@/components/ButtonWithConfirmation.vue'
-    import { useDeleteLearningPathMutation, usePostLearningPathMutation, usePutLearningPathMutation } from '@/queries/learning-paths';
-    import { Language } from '@/data-objects/language';
-    import type { LearningPath } from '@dwengo-1/common/interfaces/learning-content';
-    import type { AxiosError } from 'axios';
-import { parse } from 'uuid';
+    import { useI18n } from "vue-i18n";
+    import { computed, ref, watch, type Ref } from "vue";
+    import JsonEditorVue from "json-editor-vue";
+    import ButtonWithConfirmation from "@/components/ButtonWithConfirmation.vue";
+    import {
+        useDeleteLearningPathMutation,
+        usePostLearningPathMutation,
+        usePutLearningPathMutation,
+    } from "@/queries/learning-paths";
+    import { Language } from "@/data-objects/language";
+    import type { LearningPath } from "@dwengo-1/common/interfaces/learning-content";
+    import type { AxiosError } from "axios";
+    import { parse } from "uuid";
 
     const { t } = useI18n();
 
     const props = defineProps<{
-        selectedLearningPath?: LearningPath
+        selectedLearningPath?: LearningPath;
     }>();
 
     const { isPending, mutate, error: deleteError, isSuccess: deleteSuccess } = useDeleteLearningPathMutation();
 
     const DEFAULT_LEARNING_PATH: LearningPath = {
-        language: 'en',
-        hruid: '...',
-        title: '...',
-        description: '...',
+        language: "en",
+        hruid: "...",
+        title: "...",
+        description: "...",
         nodes: [
             {
-                learningobject_hruid: '...',
+                learningobject_hruid: "...",
                 language: Language.English,
                 version: 1,
                 start_node: true,
@@ -33,17 +37,17 @@ import { parse } from 'uuid';
                         default: true,
                         condition: "(remove if the transition should be unconditinal)",
                         next: {
-                            hruid: '...',
+                            hruid: "...",
                             version: 1,
-                            language: '...'
-                        }
-                    }
-                ]
-            }
+                            language: "...",
+                        },
+                    },
+                ],
+            },
         ],
-        keywords: 'Keywords separated by spaces',
-        target_ages: []
-    }
+        keywords: "Keywords separated by spaces",
+        target_ages: [],
+    };
 
     const { isPending: isPostPending, error: postError, mutate: doPost } = usePostLearningPathMutation();
     const { isPending: isPutPending, error: putError, mutate: doPut } = usePutLearningPathMutation();
@@ -51,11 +55,13 @@ import { parse } from 'uuid';
     const learningPath: Ref<LearningPath | string> = ref(DEFAULT_LEARNING_PATH);
 
     const parsedLearningPath = computed(() =>
-        typeof learningPath.value === "string" ? JSON.parse(learningPath.value) as LearningPath
-                                               : learningPath.value
+        typeof learningPath.value === "string" ? (JSON.parse(learningPath.value) as LearningPath) : learningPath.value,
     );
 
-    watch(() => props.selectedLearningPath, () => learningPath.value = props.selectedLearningPath ?? DEFAULT_LEARNING_PATH);
+    watch(
+        () => props.selectedLearningPath,
+        () => (learningPath.value = props.selectedLearningPath ?? DEFAULT_LEARNING_PATH),
+    );
 
     function uploadLearningPath(): void {
         if (props.selectedLearningPath) {
@@ -69,20 +75,20 @@ import { parse } from 'uuid';
         if (props.selectedLearningPath) {
             mutate({
                 hruid: props.selectedLearningPath.hruid,
-                language: props.selectedLearningPath.language as Language
+                language: props.selectedLearningPath.language as Language,
             });
         }
     }
 
     function extractErrorMessage(error: AxiosError): string {
-        return (error.response?.data as {error: string}).error ?? error.message;
+        return (error.response?.data as { error: string }).error ?? error.message;
     }
 
-    const isIdModified = computed(() =>
-        props.selectedLearningPath !== undefined && (
-            props.selectedLearningPath.hruid !== parsedLearningPath.value.hruid
-            || props.selectedLearningPath.language !== parsedLearningPath.value.language
-        )
+    const isIdModified = computed(
+        () =>
+            props.selectedLearningPath !== undefined &&
+            (props.selectedLearningPath.hruid !== parsedLearningPath.value.hruid ||
+                props.selectedLearningPath.language !== parsedLearningPath.value.language),
     );
 
     function getErrorMessage(): string | null {
@@ -93,24 +99,22 @@ import { parse } from 'uuid';
         } else if (deleteError.value) {
             return t(extractErrorMessage(deleteError.value));
         } else if (isIdModified.value) {
-            return t('learningPathCantModifyId');
+            return t("learningPathCantModifyId");
         }
         return null;
     }
 </script>
 
 <template>
-    <v-card
-        :title="props.selectedLearningPath ? t('editLearningPath') : t('newLearningPath')"
-    >
+    <v-card :title="props.selectedLearningPath ? t('editLearningPath') : t('newLearningPath')">
         <template v-slot:text>
             <json-editor-vue v-model="learningPath"></json-editor-vue>
             <v-alert
-                 v-if="postError || putError || deleteError || isIdModified"
-                 icon="mdi mdi-alert-circle"
-                 type="error"
-                 :title="t('error')"
-                 :text="getErrorMessage()!"
+                v-if="postError || putError || deleteError || isIdModified"
+                icon="mdi mdi-alert-circle"
+                type="error"
+                :title="t('error')"
+                :text="getErrorMessage()!"
             ></v-alert>
         </template>
         <template v-slot:actions>
@@ -120,7 +124,7 @@ import { parse } from 'uuid';
                 :loading="isPostPending || isPutPending"
                 :disabled="parsedLearningPath.hruid === DEFAULT_LEARNING_PATH.hruid || isIdModified"
             >
-                {{ props.selectedLearningPath ? t('saveChanges') : t('create') }}
+                {{ props.selectedLearningPath ? t("saveChanges") : t("create") }}
             </v-btn>
             <button-with-confirmation
                 @confirm="deleteLearningPath"
@@ -136,11 +140,10 @@ import { parse } from 'uuid';
                 prepend-icon="mdi mdi-open-in-new"
                 :disabled="!props.selectedLearningPath"
             >
-                {{ t('open') }}
+                {{ t("open") }}
             </v-btn>
         </template>
     </v-card>
 </template>
 
-<style scoped>
-</style>
+<style scoped></style>
diff --git a/frontend/src/views/own-learning-content/learning-paths/OwnLearningPathsView.vue b/frontend/src/views/own-learning-content/learning-paths/OwnLearningPathsView.vue
index 85aeae63..ab855857 100644
--- a/frontend/src/views/own-learning-content/learning-paths/OwnLearningPathsView.vue
+++ b/frontend/src/views/own-learning-content/learning-paths/OwnLearningPathsView.vue
@@ -1,27 +1,30 @@
 <script setup lang="ts">
-    import LearningPathPreviewCard from './LearningPathPreviewCard.vue';
-    import { computed, ref, watch, type Ref } from 'vue';
-    import { useI18n } from 'vue-i18n';
-    import type { LearningPath as LearningPathDTO } from '@dwengo-1/common/interfaces/learning-content';
+    import LearningPathPreviewCard from "./LearningPathPreviewCard.vue";
+    import { computed, ref, watch, type Ref } from "vue";
+    import { useI18n } from "vue-i18n";
+    import type { LearningPath as LearningPathDTO } from "@dwengo-1/common/interfaces/learning-content";
 
     const { t } = useI18n();
     const props = defineProps<{
-        learningPaths: LearningPathDTO[]
+        learningPaths: LearningPathDTO[];
     }>();
 
     const tableHeaders = [
         { title: t("hruid"), width: "250px", key: "hruid" },
         { title: t("language"), width: "50px", key: "language" },
-        { title: t("title"), key: "title" }
+        { title: t("title"), key: "title" },
     ];
 
     const selectedLearningPaths: Ref<LearningPathDTO[]> = ref([]);
 
     const selectedLearningPath = computed(() =>
-        selectedLearningPaths.value ? selectedLearningPaths.value[0] : undefined
+        selectedLearningPaths.value ? selectedLearningPaths.value[0] : undefined,
     );
 
-    watch(() => props.learningPaths, () => selectedLearningPaths.value = []);
+    watch(
+        () => props.learningPaths,
+        () => (selectedLearningPaths.value = []),
+    );
 </script>
 
 <template>
@@ -38,7 +41,10 @@
             />
         </div>
         <div class="preview-container">
-            <learning-path-preview-card class="preview" :selectedLearningPath="selectedLearningPath"/>
+            <learning-path-preview-card
+                class="preview"
+                :selectedLearningPath="selectedLearningPath"
+            />
         </div>
     </div>
 </template>