feat:add serch for city and province in registet on user side

app/Http/Controllers/Auth/RegisterController.php

@@ -1,7 +1,8 @@
 <?php
 
 namespace App\Http\Controllers\Auth;
-
+use App\Models\Province;
+use Illuminate\Http\JsonResponse;
 use App\Enums\UserStatus;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\RegisterPostRequest;
@@ -17,7 +18,9 @@ class RegisterController extends Controller
     {
         $withoutHeader = true;
         $withoutFooter = true;
-        return view('auth.register', compact('withoutHeader', 'withoutFooter'));
+        $provinces = Province::all();
+        return view('auth.register', compact('withoutHeader',
+            'withoutFooter','provinces'));
     }
 
     public function post(RegisterPostRequest $request)
@@ -55,4 +58,11 @@ class RegisterController extends Controller
 
         return redirect()->route('index');
     }
+
+    public function cities(Province $province): JsonResponse
+    {
+        $cities = $province->cities()->get();
+
+        return response()->json($cities);
+    }
 }