A page under System for router-upgrade: the channel to follow, Check,
Preview (the package versions that change, the download size, what would be
built here, a reboot note for a new kernel), Download now and Upgrade. The
steps run in router-upgrade.service, which the page asks through a request
file; the last run's output is kept in upgrade/last.log because a finished
one-shot unit has no journal to look up.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AeFqV9dZrK6nipHkPfyM4F
router-release signs a release as a binary cache; router-update verifies
it against the router's update keys, migrates settings.json, and applies
it with commit-confirm. Includes the web UI page and a VM test.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AeFqV9dZrK6nipHkPfyM4F