'+ Add by MAC' in the band header → POST /api/devices → lan_devices.addManual
(status=known, present=false; enriched on next scan). Repo + API + frontend tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Known device tiles get a ✎ edit affordance using the existing PATCH/DELETE
/api/devices/:mac endpoints. Previously devices could only be named at promote time.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>