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.

tests/debug/test-redis-queue-basic.php

@@ -14,7 +14,8 @@ class TestJob
     public function __construct(
         public string $id,
         public string $description
-    ) {}
+    ) {
+    }
 }
 
 echo "🔴 Testing RedisQueue Priority Logic (using InMemoryQueue)\n";
@@ -122,4 +123,4 @@ echo "✅ Empty queue handling works correctly\n\n";
 
 echo "🎉 ALL REDIS QUEUE LOGIC TESTS PASSED!\n";
 echo "✨ Priority-based queue logic is working correctly!\n";
-echo "   RedisQueue implementation uses the same priority logic with Redis sorted sets.\n";
+echo "   RedisQueue implementation uses the same priority logic with Redis sorted sets.\n";