Apply Composer changes: comprehensive API updates, migrations, middleware, and infrastructure improvements

- Add comprehensive database migrations (001-024) for schema evolution
- Enhance API schema with expanded type definitions and resolvers
- Add new middleware: audit logging, rate limiting, MFA enforcement, security, tenant auth
- Implement new services: AI optimization, billing, blockchain, compliance, marketplace
- Add adapter layer for cloud integrations (Cloudflare, Kubernetes, Proxmox, storage)
- Update Crossplane provider with enhanced VM management capabilities
- Add comprehensive test suite for API endpoints and services
- Update frontend components with improved GraphQL subscriptions and real-time updates
- Enhance security configurations and headers (CSP, CORS, etc.)
- Update documentation and configuration files
- Add new CI/CD workflows and validation scripts
- Implement design system improvements and UI enhancements

infrastructure/.gitignore

@@ -0,0 +1,46 @@
+# Infrastructure Management .gitignore
+
+# Secrets and credentials
+*.pem
+*.key
+*.crt
+*.p12
+secrets/
+credentials/
+*.env
+.env.local
+
+# Terraform
+*.tfstate
+*.tfstate.*
+.terraform/
+.terraform.lock.hcl
+terraform.tfvars
+
+# Ansible
+*.retry
+.vault_pass
+ansible_vault_pass
+
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+venv/
+env/
+ENV/
+
+# Output files
+*.log
+*.json.bak
+inventory-output/
+discovery-output/
+
+# Temporary files
+*.tmp
+*.temp
+.DS_Store
+Thumbs.db
+