feat(settings): add database backup management

server/index.js

@@ -33,6 +33,7 @@ import preferencesRouter from './routes/preferences.js';
 import remindersRouter from './routes/reminders.js';
 import searchRouter from './routes/search.js';
 import familyRouter from './routes/family.js';
+import backupRouter from './routes/backup.js';
 
 const log     = createLogger('Server');
 const logSync = createLogger('Sync');
@@ -207,6 +208,7 @@ app.use('/api/v1/preferences', preferencesRouter);
 app.use('/api/v1/reminders', remindersRouter);
 app.use('/api/v1/search', searchRouter);
 app.use('/api/v1/family', familyRouter);
+app.use('/api/v1/backup', backupRouter);
 
 // --------------------------------------------------------
 // Health-Check (für Docker)