- Rename ubuntu-post-install.sh → ubuntu-post-install-24.04.sh to match 26.04 naming convention
- Add --allow-server-ssh systemd override to 24.04 NetBird install (already in 26.04)
- Add full Authelia install block to 26.04 (matching what was added to 24.04)
- Whiptail menu, uninstall, detection, default vars, parse flags, install block
- Both scripts now identical in Authelia and NetBird SSH behavior
https://claude.ai/code/session_01FvqXSZyk3g7rUombwLcprZ
