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/Framework/Exception/Http/MalformedJsonException.php

@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace App\Framework\Exception\Http;
 
-use App\Framework\Exception\ErrorCode;
+use App\Framework\Exception\Core\HttpErrorCode;
 use App\Framework\Exception\ExceptionContext;
 use App\Framework\Exception\FrameworkException;
 
@@ -57,7 +57,7 @@ final class MalformedJsonException extends FrameworkException
             context: $context,
             code: 400, // Bad Request
             previous: $previous,
-            errorCode: ErrorCode::HTTP_MALFORMED_REQUEST
+            errorCode: HttpErrorCode::BAD_REQUEST
         );
     }