feat: tambah profil akun dan ganti password

Tambahkan halaman /dashboard/profile beserta API ganti password untuk user yang sedang login.
Rapikan AuthSeeder agar idempotent dan bisa ambil admin email/password dari env.

app/Controllers/DashboardPageController.php

@@ -25,6 +25,23 @@ class DashboardPageController extends BaseController
         return $this->response->setBody(view('layouts/main', $data));
     }
 
+    /**
+     * GET /dashboard/profile
+     * Halaman profile user: info akun + form ganti password.
+     */
+    public function profile(): ResponseInterface
+    {
+        $authService = new AuthService();
+        $user       = $authService->currentUser();
+
+        $data = [
+            'user'    => $user,
+            'content' => view('dashboard/profile'),
+        ];
+
+        return $this->response->setBody(view('layouts/main', $data));
+    }
+
     /**
      * GET /dashboard/attendance/reports
      * Attendance reports index: pick date, list schedules, link to report per schedule.