Nefelibata c6f6a01f56
fix(runtime): prevent IndexError in MemoryStreamBridge._make_gap on empty events buffer (#5047)
* fix(runtime): prevent IndexError in MemoryStreamBridge._make_gap on empty events buffer

* fix(runtime): handle empty stream replay gap bounds across backend and frontend

- Clamp MemoryStreamBridge queue_maxsize at 1 and validate StreamBridgeConfig.queue_maxsize >= 1
- Update StreamGap docstring to clarify None retained bounds
- Allow StreamReplayGapData and parseStreamReplayGap in frontend to accept string | null bounds, safely resuming when bounds are null
- Add backend and frontend regression unit tests for queue clamping and null bounds replay gap

* docs(stream-bridge): bump config_version and document empty buffer replay gap behavior

* docs: document nullable gap bounds and sync helm config_version to 37
2026-08-29 17:21:29 +08:00
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