Merge remote-tracking branch 'origin/dev' into feat/endpoints-beschermen-met-authenticatie-#105

# Conflicts:
#	backend/src/controllers/assignments.ts
#	backend/src/controllers/questions.ts
#	backend/src/data/questions/question-repository.ts
#	backend/src/interfaces/question.ts
#	backend/src/routes/assignments.ts
#	backend/src/routes/classes.ts
#	backend/src/routes/groups.ts
#	backend/src/routes/teachers.ts
#	backend/src/services/questions.ts
#	common/src/interfaces/question.ts

backend/src/routes/groups.ts

@@ -1,5 +1,12 @@
 import express from 'express';
-import { createGroupHandler, getAllGroupsHandler, getGroupHandler, getGroupSubmissionsHandler } from '../controllers/groups.js';
+import {
+    createGroupHandler,
+    deleteGroupHandler,
+    getAllGroupsHandler,
+    getGroupHandler,
+    getGroupSubmissionsHandler,
+    putGroupHandler,
+} from '../controllers/groups.js';
 import {onlyAllowIfHasAccessToGroup} from "../middleware/auth/checks/group-auth-checker";
 import {teachersOnly} from "../middleware/auth/checks/auth-checks";
 import {onlyAllowIfHasAccessToAssignment} from "../middleware/auth/checks/assignment-auth-checks";
@@ -14,6 +21,10 @@ router.post('/', teachersOnly, onlyAllowIfHasAccessToAssignment, createGroupHand
 // Information about a group (members, ... [TODO DOC])
 router.get('/:groupid', onlyAllowIfHasAccessToGroup, getGroupHandler);
 
+router.put('/:groupid', putGroupHandler);
+
+router.delete('/:groupid', deleteGroupHandler);
+
 router.get('/:groupid/submissions', onlyAllowIfHasAccessToGroup, getGroupSubmissionsHandler);
 
 // The list of questions a group has made