feat: comprehensive project structure improvements and Cloud for Sovereignty landing zone

- Add Cloud for Sovereignty landing zone architecture and deployment
- Implement complete legal document management system
- Reorganize documentation with improved navigation
- Add infrastructure improvements (Dockerfiles, K8s, monitoring)
- Add operational improvements (graceful shutdown, rate limiting, caching)
- Create comprehensive project structure documentation
- Add Azure deployment automation scripts
- Improve repository navigation and organization

docs/integrations/entra-verifiedid/README.md

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+# Entra VerifiedID Integration
+
+Complete integration guide for Microsoft Entra VerifiedID credential issuance and verification.
+
+## Overview
+
+The Order integrates with Microsoft Entra VerifiedID for issuing and verifying verifiable credentials. This integration supports multiple credential types, custom display properties, and webhook-based event handling.
+
+## Documentation
+
+- **[Setup Guide](../../deployment/azure/entra-verifiedid.md)** - Deployment and configuration
+- **[Credential Images](credential-images.md)** - Image requirements and setup
+- **[Best Practices](best-practices.md)** - Implementation best practices
+- **[JSON Content Readiness](json-content-readiness.md)** - Content format requirements
+
+## Quick Start
+
+1. **Enable Entra VerifiedID** in Azure Portal
+2. **Create Application Registration** with required permissions
+3. **Configure Credential Manifests** for each credential type
+4. **Set Environment Variables** (see deployment guide)
+5. **Deploy Services** with Entra integration
+
+## Features
+
+- ✅ Multi-manifest support
+- ✅ Custom credential display (logo, colors)
+- ✅ Webhook event handling
+- ✅ Retry logic with exponential backoff
+- ✅ Rate limiting
+- ✅ Prometheus metrics
+- ✅ Comprehensive error handling
+
+## Credential Types
+
+- **Default/Identity**: Basic member credentials
+- **Financial**: Digital Bank credentials
+- **Judicial**: ICCC credentials
+- **Diplomatic**: Diplomatic Security credentials
+- **Legal Office**: Legal Office credentials
+
+## Related Documentation
+
+- [Deployment Guide](../../deployment/azure/entra-verifiedid.md)
+- [Operations Runbook](../../operations/ENTRA_VERIFIEDID_RUNBOOK.md)
+- [Training Materials](../../training/ENTRA_VERIFIEDID_TRAINING.md)
+
+---
+
+**Last Updated**: 2025-01-27