feat(mail-test): enhance email functionality with tenant branding and routing

app/Domains/MailTest/Controllers/MailTestController.php

@@ -4,6 +4,7 @@ namespace App\Domains\MailTest\Controllers;
 
 use App\Domains\MailTest\Requests\SendTestMailRequest;
 use App\Domains\MailTest\Services\MailTestService;
+use App\Domains\Tenant\Models\Tenant;
 use App\Http\Controllers\Controller;
 use Illuminate\Http\JsonResponse;
 
@@ -13,10 +14,15 @@ class MailTestController extends Controller
         protected MailTestService $mailTestService,
     ) {}
 
-    public function __invoke(SendTestMailRequest $request): JsonResponse
+    public function __invoke(SendTestMailRequest $request, string $tenantCode): JsonResponse
     {
+        $tenant = Tenant::query()
+            ->where('codigo', $tenantCode)
+            ->firstOrFail();
+
         return response()->json(
             $this->mailTestService->send(
+                $tenant,
                 $request->validated('to'),
                 $request->validated('subject'),
                 $request->validated('message'),