feat(vocab): implement user vocab lesson progress reset functionality

- Added `resetUserVocabLessonProgress` method in `AdminController` to allow admins to reset a user's progress for a specific vocab lesson.
- Introduced corresponding route in `adminRouter` for the new reset functionality.
- Enhanced `VocabService` with methods to purge lesson progress for users, ensuring that only the specified lesson's progress is affected.
- Updated UI components in `UsersView` to facilitate the selection of courses and lessons for resetting progress, including confirmation dialogs and loading states.
- Added localization support for the new reset functionality across multiple languages.
- Implemented reset functionality in `VocabLessonView` for users to reset their own lesson progress.

backend/services/adminService.js

@@ -34,6 +34,7 @@ import RelationshipType from "../models/falukant/type/relationship.js";
 import RelationshipState from "../models/falukant/data/relationship_state.js";
 import { sequelize } from '../utils/sequelize.js';
 import npcCreationJobService from './npcCreationJobService.js';
+import VocabService from './vocabService.js';
 import { v4 as uuidv4 } from 'uuid';
 import fs from 'fs';
 import path from 'path';
@@ -1957,6 +1958,21 @@ class AdminService {
         }
         return job;
     }
+
+    async adminResetUserVocabLessonProgress(requesterHashedId, targetHashedId, lessonId) {
+        if (!(await this.hasUserAccess(requesterHashedId, 'useradministration'))) {
+            throw new Error('noaccess');
+        }
+        const vocab = new VocabService();
+        try {
+            return await vocab.adminResetLessonProgressForUser(targetHashedId, Number(lessonId));
+        } catch (e) {
+            if (e.status === 404) {
+                throw new Error('lessonnotfound');
+            }
+            throw e;
+        }
+    }
 }
 
 export default new AdminService();