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/QUICK_START.md

@@ -0,0 +1,131 @@
+# Infrastructure Management Quick Start
+
+Quick reference guide for managing infrastructure in Sankofa Phoenix.
+
+## Quick Commands
+
+### Proxmox Management
+
+```bash
+# Check cluster health
+cd infrastructure/proxmox
+./scripts/cluster-health.sh --site us-east-1
+
+# Setup Proxmox site
+cd ../../scripts
+./setup-proxmox-agents.sh --site us-east-1 --node pve1
+```
+
+### Omada Management
+
+```bash
+# Setup Omada Controller
+cd infrastructure/omada
+export OMADA_CONTROLLER=omada.sankofa.nexus
+export OMADA_PASSWORD=your-password
+./scripts/setup-controller.sh
+
+# Discover access points
+./scripts/discover-aps.sh --site us-east-1
+```
+
+### Infrastructure Discovery
+
+```bash
+# Discover all infrastructure for a site
+cd infrastructure/inventory
+export SITE=us-east-1
+./discovery/discover-all.sh
+```
+
+### Using the Omada API Client
+
+```python
+from infrastructure.omada.api.omada_client import OmadaController
+
+# Initialize and authenticate
+controller = OmadaController(
+    host="omada.sankofa.nexus",
+    username="admin",
+    password="secure-password"
+)
+controller.login()
+
+# Get sites and access points
+sites = controller.get_sites()
+aps = controller.get_access_points(sites[0]["id"])
+
+controller.logout()
+```
+
+## Configuration
+
+### Environment Variables
+
+```bash
+# Proxmox
+export PROXMOX_API_URL=https://pve1.sankofa.nexus:8006
+export PROXMOX_API_TOKEN=root@pam!token-name=abc123
+
+# Omada
+export OMADA_CONTROLLER=omada.sankofa.nexus
+export OMADA_ADMIN=admin
+export OMADA_PASSWORD=secure-password
+
+# Site
+export SITE=us-east-1
+```
+
+## Integration Points
+
+### Crossplane Provider
+
+The Proxmox Crossplane provider is located at:
+- `crossplane-provider-proxmox/`
+
+Use Kubernetes manifests to manage Proxmox resources:
+
+```yaml
+apiVersion: proxmox.sankofa.nexus/v1alpha1
+kind: ProxmoxVM
+metadata:
+  name: web-server-01
+spec:
+  forProvider:
+    node: pve1
+    name: web-server-01
+    cpu: 4
+    memory: 8Gi
+    disk: 100Gi
+    site: us-east-1
+```
+
+### GitOps
+
+Infrastructure definitions are in:
+- `gitops/infrastructure/`
+
+### Portal Integration
+
+The Portal UI provides infrastructure management at:
+- `/infrastructure` - Infrastructure overview
+- `/infrastructure/proxmox` - Proxmox management
+- `/infrastructure/omada` - Omada management
+
+## Next Steps
+
+1. **Configure Sites**: Set up site-specific configurations
+2. **Deploy Monitoring**: Install Prometheus exporters
+3. **Setup Inventory**: Initialize inventory database
+4. **Configure Alerts**: Set up alerting rules
+5. **Integrate with Portal**: Connect infrastructure management to Portal UI
+
+## Related Documentation
+
+- [Infrastructure Management README](./README.md)
+- [Proxmox Management](./proxmox/README.md)
+- [Omada Management](./omada/README.md)
+- [Network Management](./network/README.md)
+- [Monitoring](./monitoring/README.md)
+- [Inventory](./inventory/README.md)
+