Implement localization for API responses and error messages

- Added localization support for API responses in English and Spanish.
- Introduced a middleware to set the API locale based on the Accept-Language header.
- Updated various exception messages and validation responses to use localized strings.
- Created new language files for English and Spanish translations.
- Refactored existing code to replace hardcoded messages with localized strings.
- Added tests to verify localization functionality and response correctness.

app/Domains/Auth/Controllers/CreateResetPasswordAttemptController.php

@@ -24,7 +24,8 @@ class CreateResetPasswordAttemptController extends Controller
         );
 
         return response()->json([
-            'message' => 'Si el email está registrado, recibirás un código para recuperar tu contraseña.',
+            'code' => 'auth.password_reset_requested',
+            'message' => __('api.auth.password_reset_requested'),
             'status' => ResetPasswordAttempt::STATUS_PENDING,
         ], 202);
     }