Stage 6 has been completed, and some classes have been merged into one

src/interfaces/Http/Controllers/Admin/WatchController.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * WatchController — Watch Folder listing (Phase 6.3 — Group L).
+ */
+class WatchController extends BaseAdminController
+{
+    public function index()
+    {
+        $this->requirePermission();
+        $this->setTitle('Watch Folder');
+        $this->render('watch');
+    }
+}