feat(Production): Complete production deployment infrastructure

- Add comprehensive health check system with multiple endpoints
- Add Prometheus metrics endpoint
- Add production logging configurations (5 strategies)
- Add complete deployment documentation suite:
  * QUICKSTART.md - 30-minute deployment guide
  * DEPLOYMENT_CHECKLIST.md - Printable verification checklist
  * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle
  * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference
  * production-logging.md - Logging configuration guide
  * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation
  * README.md - Navigation hub
  * DEPLOYMENT_SUMMARY.md - Executive summary
- Add deployment scripts and automation
- Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment
- Update README with production-ready features

All production infrastructure is now complete and ready for deployment.

src/Application/SmartLink/Api/CreateSmartLink.php

@@ -17,7 +17,8 @@ final readonly class CreateSmartLink
 {
     public function __construct(
         private SmartLinkService $smartLinkService
-    ) {}
+    ) {
+    }
 
     #[Route(path: '/api/smart-links', method: Method::POST)]
     public function __invoke(HttpRequest $request): JsonResult
@@ -30,9 +31,9 @@ final readonly class CreateSmartLink
             $data = json_decode($rawBody, true) ?? [];
         }
 
-        if (!isset($data['type']) || !isset($data['title'])) {
+        if (! isset($data['type']) || ! isset($data['title'])) {
             return new JsonResult([
-                'error' => 'Missing required fields: type and title'
+                'error' => 'Missing required fields: type and title',
             ], Status::BAD_REQUEST);
         }
 
@@ -52,7 +53,7 @@ final readonly class CreateSmartLink
             'type' => $smartLink->type->value,
             'title' => $smartLink->title->toString(),
             'status' => $smartLink->status->value,
-            'created_at' => $smartLink->createdAt->format('Y-m-d H:i:s')
+            'created_at' => $smartLink->createdAt->format('Y-m-d H:i:s'),
         ], Status::CREATED);
     }
 }