add: RustDesk server deployment

- LXC 129 on pm2 with static IP 10.4.2.36
- Local DNS: rustdesk.kav
- Updated INFRASTRUCTURE.md and CHANGELOG.md

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docs/CHANGELOG.md

@@ -4,6 +4,14 @@
 
 ## 2025-12-28
 
+### RustDesk Server Deployment
+- Deployed RustDesk server LXC 129 on pm2 via ProxmoxVE helper script
+- Configured static IP: 10.4.2.36
+- Added local DNS: rustdesk.kav
+- Public key: `UCLpXJifKwWZRWIPqVkyrVfFH89DE8Ca0iBNZselaSU=`
+- Services: hbbs (signal), hbbr (relay), api
+- Ports: 21115-21119 (TCP), 21116 (UDP)
+
 ### Network Infrastructure Cleanup
 
 #### Static IP Migration Complete