feat: Implement VM restart, auto-renew invoice functionality, and client invoice detail API, alongside admin UI improvements.

app/Http/Controllers/Api/Client/ClientController.php

@@ -8,7 +8,8 @@ use App\Http\Requests\Api\Client\ClientRegisterRequest;
 use App\Http\Requests\Api\Client\ClientUpdateRequest;
 use App\Http\Resources\Api\Client\ClientResource;
 use App\Services\Api\Client\ClientAuthService;
-use Illuminate\Support\Facades\Auth;
+use Tymon\JWTAuth\Facades\JWTAuth;
+use Tymon\JWTAuth\Exceptions\JWTException;
 
 /**
  * @OA\Tag(
@@ -230,4 +231,25 @@ class ClientController extends Controller
             ],
         ]);
     }
-}
+
+    public function refresh()
+    {
+        try {
+            $newToken = JWTAuth::parseToken()->refresh();
+            $user = JWTAuth::setToken($newToken)->toUser();
+
+            return response()->json([
+                'error' => false,
+                'data' => [
+                    'token' => $newToken,
+                    'client' => new ClientResource($user),
+                ],
+            ]);
+        } catch (JWTException $e) {
+            return response()->json([
+                'error' => true,
+                'message' => 'Không thể làm mới phiên đăng nhập. Vui lòng đăng nhập lại.',
+            ], 401);
+        }
+    }
+}