* feat(extensions): add Moongate for Klipper
Adds Moongate for Klipper as extension #15 (next free index after KAMP). Moongate pairs a printer with the Moongate Android app for secure remote access and print monitoring over a Cloudflare quick-tunnel fronted by an EdDSA auth proxy.
The extension is KIAUH-native for the parts KIAUH owns (Moonraker instance discovery, the install/remove confirmation dialogs, moonraker.conf backup, and the repo clone wired into the update manager) and delegates the heavy, security-sensitive install steps (cloudflared, the moongate-authproxy and moongate-tunnel systemd services, the Moonraker host rebind) to Moongate's own idempotent, non-interactive install/update/uninstall scripts so that logic stays maintained upstream in one place.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(metadata): update index for Moongate extension
* refactor(moongate_extension): enhance error handling and update docstring for clarity
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Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: dw-0 <th33xitus@gmail.com>
