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/Services/GoogleAuthService.php

@@ -25,7 +25,7 @@ class GoogleAuthService
 
         if (! $tenant || ! $this->isTenantReturnUrl($returnUrl, $tenant)) {
             throw ValidationException::withMessages([
-                'tenant' => 'El tenant o la URL de retorno no son validos.',
+                'tenant' => __('api.auth.invalid_tenant_or_return_url'),
             ]);
         }
 
@@ -50,13 +50,13 @@ class GoogleAuthService
         $context = Str::isUuid($state) ? Cache::pull("google-oauth-context:{$state}") : null;
 
         if (! is_array($context) || ! isset($context['tenant_codigo'], $context['return_url'])) {
-            abort(400, 'La solicitud de autenticacion expiro. Intenta nuevamente.');
+            abort(400, __('api.auth.request_expired'));
         }
 
         $tenant = Tenant::query()->where('codigo', $context['tenant_codigo'])->first();
 
         if (! $tenant || ! $this->isTenantReturnUrl($context['return_url'], $tenant)) {
-            abort(400, 'La URL de retorno no es valida.');
+            abort(400, __('api.auth.invalid_return_url'));
         }
 
         /** @var SocialiteUser $googleUser */
@@ -88,13 +88,13 @@ class GoogleAuthService
 
         if (! $authentication) {
             throw ValidationException::withMessages([
-                'oauth_code' => 'El codigo de autenticacion expiro o ya fue utilizado.',
+                'oauth_code' => __('api.auth.oauth_code_expired'),
             ]);
         }
 
         if (($authentication['tenant_codigo'] ?? null) !== $tenantCodigo) {
             throw ValidationException::withMessages([
-                'tenant_codigo' => 'El tenant no coincide con la solicitud de autenticacion.',
+                'tenant_codigo' => __('api.auth.tenant_mismatch'),
             ]);
         }
 
@@ -112,7 +112,7 @@ class GoogleAuthService
 
         if (! is_string($googleId) || $googleId === '' || ! is_string($email) || ! filter_var($email, FILTER_VALIDATE_EMAIL)) {
             throw ValidationException::withMessages([
-                'google' => 'Google no devolvio una identidad valida.',
+                'google' => __('api.auth.google_email_required'),
             ]);
         }
 
@@ -120,7 +120,7 @@ class GoogleAuthService
         $emailVerified = $rawUser['email_verified'] ?? $rawUser['verified_email'] ?? false;
         if (! in_array($emailVerified, [true, 'true', 1, '1'], true)) {
             throw ValidationException::withMessages([
-                'google' => 'La cuenta de Google debe tener el email verificado.',
+                'google' => __('api.auth.google_email_unverified'),
             ]);
         }