chore(dr): update disaster recovery export to 2025-12-07

- Add latest infrastructure snapshot (homelab-export-20251207-120040)
- Include VM 101 (monitoring-docker) in inventory
- Include CT 112 (twingate-connector) in inventory
- Archive previous export as homelab-export-20251207-120040.tar.gz
- Update storage utilization statistics
- Remove outdated export from 2025-12-02
- Update .gitignore to allow DR exports and archives

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

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

disaster-recovery/homelab-export-20251207-120040/exports/system/meminfo.txt

@@ -0,0 +1,3 @@
+               total        used        free      shared  buff/cache   available
+Mem:           173Gi        80Gi        67Gi       102Mi        26Gi        92Gi
+Swap:          8.0Gi          0B       8.0Gi