Bridge mode rewrite:
- First client echoes while waiting, checks every 100ms if paired
- Second client triggers bridge immediately, first exits echo loop
- After bridge ends, slot is cleared for the next pair
- No more two tasks competing for the same transport recv
Web client auto-reconnect:
- On WebSocket close/error, automatically reconnects after 1s
- Keeps retrying as long as the user hasn't clicked Disconnect
Test fix:
- Install rustls crypto provider in transport config tests
(fixes race condition when running full workspace tests)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>