Merge remote-tracking branch 'origin/dev' into feat/pagina-om-leerpaden-te-bekijken-#41

# Conflicts:
#	backend/src/controllers/learning-objects.ts
#	frontend/src/controllers/base-controller.ts

frontend/src/views/CallbackPage.vue

@@ -9,8 +9,8 @@
         try {
             await auth.handleLoginCallback();
             await router.replace("/user"); // Redirect to theme page
-        } catch (error) {
-            console.error("OIDC callback error:", error);
+        } catch (_error) {
+            // FIXME console.error("OIDC callback error:", error);
         }
     });
 </script>

frontend/src/views/HomePage.vue

@@ -15,10 +15,10 @@
     ]);
 
     // Logic to change the language of the website to the selected language
-    const changeLanguage = (langCode: string) => {
+    function changeLanguage(langCode: string): void {
         locale.value = langCode;
         localStorage.setItem("user-lang", langCode);
-    };
+    }
 </script>
 
 <template>

frontend/src/views/LoginPage.vue

@@ -2,16 +2,16 @@
     import dwengoLogo from "../../../assets/img/dwengo-groen-zwart.svg";
     import auth from "@/services/auth/auth-service.ts";
 
-    function loginAsStudent() {
-        auth.loginAs("student");
+    async function loginAsStudent(): Promise<void> {
+        await auth.loginAs("student");
     }
 
-    function loginAsTeacher() {
-        auth.loginAs("teacher");
+    async function loginAsTeacher(): Promise<void> {
+        await auth.loginAs("teacher");
     }
 
-    function performLogout() {
-        auth.logout();
+    async function performLogout(): Promise<void> {
+        await auth.logout();
     }
 </script>