My-KOPKB/be/app/Http/Controllers/CountryController.php

<?php

namespace App\Http\Controllers;

use App\Models\Country;
use Illuminate\Http\JsonResponse;

class CountryController extends Controller
{
    public function index(): JsonResponse
    {
        $countries = Country::all();
        return response()->json([
            'success' => true,
            'data' => $countries,
            'message' => 'Countries fetched successfully',
        ]);
        return response()->json([
            'success' => true,
            'data' => $countries,
            'message' => 'Countries fetched successfully',
        ]);
    }
}