feat: complete approval workflow

app/Http/Controllers/NotificationController.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class NotificationController extends Controller
+{
+    public function index(Request $request): Response
+    {
+        return Inertia::render('notifications/index', [
+            'notifications' => $request->user()->notifications()->latest()->paginate(20),
+        ]);
+    }
+
+    public function read(Request $request, string $notification): RedirectResponse
+    {
+        $item = $request->user()->notifications()->whereKey($notification)->firstOrFail();
+        $item->markAsRead();
+
+        $url = is_string($item->data['url'] ?? null) ? $item->data['url'] : '/notificacoes';
+
+        return redirect()->to($url);
+    }
+
+    public function readAll(Request $request): RedirectResponse
+    {
+        $request->user()->unreadNotifications->markAsRead();
+
+        return back()->with('success', 'Notificações marcadas como lidas.');
+    }
+}