ZhenYi 78eee672a4 feat(room): AI typing indicator with 60s Redis TTL and WS replay ... - Add sender_type field to TypingEvent (user/ai) - Change Redis TTL from 10s to 60s for AI typing persistence - Broadcast typing.start/stop with sender_type=ai when AI stream starts/ends - Replay active AI typing events from Redis on new WS subscribe - Fix ai.stream_chunk WS payload missing display_name and chunk_type - Add initial thinking chunk on AI stream start for immediate indicator		2026-04-25 22:45:03 +08:00
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src	feat(room): AI typing indicator with 60s Redis TTL and WS replay	2026-04-25 22:45:03 +08:00
Cargo.toml	feat(room): inject text messages into Qdrant for vector search	2026-04-25 20:09:16 +08:00