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/list-git-tools.php

@@ -11,7 +11,7 @@ echo "=== Git MCP Tools in GitTools class ===\n\n";
 $tools = [];
 foreach ($class->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
     $attrs = $method->getAttributes(App\Framework\Mcp\McpTool::class);
-    if (!empty($attrs)) {
+    if (! empty($attrs)) {
         $attr = $attrs[0]->newInstance();
         $tools[] = $attr->name;
     }