CI runner can't reach npmjs.org through GFW. Use npmmirror.com mirror for npm package installs, same pattern as pip uses Tsinghua mirror for backend deps.
- Add JWT token auth to OPC WebSocket (unauthenticated → 403, per-user tracking) - Externalize Transmission RPC credentials to TRANSMISSION_USER/PASS env vars - Remove hardcoded SECRET_KEY fallback from dev compose - Rate-limit passkey register options endpoint at 5/minute - Add PDD (docs/improvement-plan.md) and sprint specs (specs/) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Gan, Jimmy