feat(license): add BSL license enforcement with device limit indicator
- Add LICENSE_DEVICES env var (default 250, matches BSL 1.1 free tier) - Add /api/settings/license endpoint returning device count vs limit - Header shows flashing red "502/500 licensed" badge when over limit - About page shows license tier, device count, and over-limit warning - Nothing is crippled — all features work regardless of device count - Bump version to 9.7.1 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in: