Add full monorepo: virtual-banker, backend, frontend, docs, scripts, deployment

Co-authored-by: Cursor <cursoragent@cursor.com>

deployment/README.md

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+# Deployment Documentation
+
+Complete deployment documentation for the ChainID 138 Explorer Platform.
+
+## Documentation Files
+
+### 📘 DEPLOYMENT_GUIDE.md
+**Complete step-by-step guide** with detailed instructions for:
+- LXC container setup
+- Application installation
+- Database configuration
+- Nginx reverse proxy setup
+- Cloudflare DNS, SSL, and Tunnel configuration
+- Security hardening
+- Monitoring setup
+
+**Use this for**: Full deployment walkthrough
+
+### 📋 DEPLOYMENT_TASKS.md
+**Detailed task checklist** with all 71 tasks organized by phase:
+- Pre-deployment (5 tasks)
+- Phase 1: LXC Setup (8 tasks)
+- Phase 2: Application Installation (12 tasks)
+- Phase 3: Database Setup (10 tasks)
+- Phase 4: Infrastructure Services (6 tasks)
+- Phase 5: Application Services (10 tasks)
+- Phase 6: Nginx Reverse Proxy (9 tasks)
+- Phase 7: Cloudflare Configuration (18 tasks)
+- Phase 8: Security Hardening (12 tasks)
+- Phase 9: Monitoring (8 tasks)
+- Post-Deployment Verification (13 tasks)
+- Optional Enhancements (8 tasks)
+
+**Use this for**: Tracking deployment progress
+
+### ✅ DEPLOYMENT_CHECKLIST.md
+**Interactive checklist** for tracking deployment completion.
+
+**Use this for**: Marking off completed items
+
+### ⚡ QUICK_DEPLOY.md
+**Quick reference** with essential commands and common issues.
+
+**Use this for**: Quick command lookup during deployment
+
+## Configuration Files
+
+### nginx/explorer.conf
+Complete Nginx configuration with:
+- Rate limiting
+- SSL/TLS settings
+- Reverse proxy configuration
+- Security headers
+- Caching rules
+- WebSocket support
+
+### cloudflare/tunnel-config.yml
+Cloudflare Tunnel configuration template.
+
+### scripts/deploy-lxc.sh
+Automated deployment script for initial setup.
+
+## Deployment Architecture
+
+```
+Internet
+    ↓
+Cloudflare (DNS, SSL, WAF, CDN)
+    ↓
+Cloudflare Tunnel (optional)
+    ↓
+LXC Container
+    ├── Nginx (Reverse Proxy)
+    │   ├── → Frontend (Port 3000)
+    │   └── → API (Port 8080)
+    ├── PostgreSQL + TimescaleDB
+    ├── Elasticsearch
+    ├── Redis
+    └── Application Services
+        ├── Indexer
+        ├── API Server
+        └── Frontend Server
+```
+
+## Quick Start
+
+1. **Read the deployment guide**: `DEPLOYMENT_GUIDE.md`
+2. **Use the task list**: `DEPLOYMENT_TASKS.md`
+3. **Track progress**: `DEPLOYMENT_CHECKLIST.md`
+4. **Quick reference**: `QUICK_DEPLOY.md`
+
+## Prerequisites
+
+- Proxmox VE with LXC support
+- Cloudflare account with domain
+- 16GB+ RAM, 4+ CPU cores, 100GB+ storage
+- Ubuntu 22.04 LTS template
+- SSH access to Proxmox host
+
+## Estimated Time
+
+- **First deployment**: 6-8 hours
+- **Subsequent deployments**: 2-3 hours
+- **Updates**: 30-60 minutes
+
+## Support
+
+For issues during deployment:
+1. Check `QUICK_DEPLOY.md` for common issues
+2. Review service logs: `journalctl -u <service-name> -f`
+3. Check Nginx logs: `tail -f /var/log/nginx/explorer-error.log`
+4. Verify Cloudflare tunnel: `systemctl status cloudflared`
+
+## Version
+
+**Version**: 1.0.0  
+**Last Updated**: 2024-12-23
+