Add production deployment documentation and systemd service support

- Enhanced README.md with complete deployment instructions
- Added DEPLOYMENT.md with detailed service management guide
- Included systemd service configuration (bzzz.service)
- Added install-service.sh and uninstall-service.sh scripts
- Documented current cluster deployment status:
  * WALNUT: Active service with Node ID 12D3Koo...aXHoUh
  * IRONWOOD: Active service with Node ID 12D3Koo...8QbiTa
  * ACACIA: Active service with Node ID 12D3Koo...Q9YSYt
- Full mesh P2P network operational across all 3 nodes
- Auto-start, auto-restart, logging, and security configuration
- Service management commands and troubleshooting guide

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

bzzz.service

@@ -0,0 +1,40 @@
+[Unit]
+Description=Bzzz P2P Task Coordination System
+Documentation=https://github.com/anthonyrawlins/bzzz
+After=network.target
+Wants=network.target
+
+[Service]
+Type=simple
+User=tony
+Group=tony
+WorkingDirectory=/home/tony/AI/projects/Bzzz
+ExecStart=/home/tony/AI/projects/Bzzz/bzzz
+Restart=always
+RestartSec=10
+KillMode=mixed
+KillSignal=SIGTERM
+TimeoutStopSec=30
+
+# Environment variables
+Environment=HOME=/home/tony
+Environment=USER=tony
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=bzzz
+
+# Security settings
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=false
+ReadWritePaths=/home/tony/AI/projects/Bzzz
+
+# Resource limits
+LimitNOFILE=65536
+LimitNPROC=4096
+
+[Install]
+WantedBy=multi-user.target