hailin f305a8cd97 feat(session): broadcast participant_joined event via gRPC for real-time UI updates ... Backend changes (session-coordinator): - Add PublishParticipantJoined method to JoinSessionMessageRouterClient interface - Implement PublishParticipantJoined in MessageRouterClient to broadcast events - Call PublishParticipantJoined in join_session.go after participant joins - Add detailed logging for debugging event broadcast Android changes (service-party-android): - Add detailed logging in TssRepository for session event handling - Add detailed logging in MainViewModel for participant_joined processing - Log activeSession state, event matching, and participant updates This enables the initiator's waiting screen to receive real-time updates when participants join the session, matching the expected behavior. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2026-01-01 08:34:47 -08:00
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ports	feat(mpc-system): add server-party-co-managed for co_managed_keygen sessions	2025-12-29 23:54:45 -08:00
use_cases	feat(session): broadcast participant_joined event via gRPC for real-time UI updates	2026-01-01 08:34:47 -08:00