Slice 5 of the on-box UI uplevel. Adds a third page at /settings/
served by Caddy from /srv/furtka/www/settings/index.html. Three
groups of content:
- About this box (read-only): hostname, IP, Furtka version,
kernel, RAM, Docker, uptime — all consumed from status.json
via the same 30s refresh loop the landing uses.
- Appearance: theme follows prefers-color-scheme, language is
English for v1. Shown read-only.
- Coming next: linked roadmap chips (Reboot / Shut down / Change
hostname / Backup / User accounts / Remote access), each
jumping to the planned section on furtka.org. Implementing any
of these graduates it in-place.
Nav link to Settings also added to the landing page and /apps so
the three pages share one persistent navigation (Jakob's Law).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>