The callDebugBuffer persisted across calls, so .find() returned the
path_negotiated event from Call 1 (P2P Direct) when rendering the
badge during Call 2 (Relay). Two fixes:
1. Clear callDebugBuffer in showConnectScreen() between calls
2. Use .findLast() instead of .find() so the most recent event wins
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>