Add watcher routes to backend and frontend; implement routing and UI components for watcher management

backend/src/routes/watcher.js

@@ -0,0 +1,20 @@
+const express = require('express');
+const router = express.Router();
+const WatcherController = require('../controllers/WatcherController');
+const unhashRequestIds = require('../middleware/unhashRequest');
+
+/**
+ * Routen für Watcher (Berechtigungen)
+ */
+
+// GET /api/watcher - Alle Watcher abrufen
+router.get('/', WatcherController.getWatchers.bind(WatcherController));
+
+// POST /api/watcher - Neuen Watcher hinzufügen
+router.post('/', WatcherController.addWatcher.bind(WatcherController));
+
+// DELETE /api/watcher/:id - Watcher entfernen
+router.delete('/:id', unhashRequestIds, WatcherController.removeWatcher.bind(WatcherController));
+
+module.exports = router;
+