chore: add ohlcv websocket streaming #29739

Bugbot Review

Bugbot Analysis Progress (7m 29s elapsed)

✅ Gathered PR context (8s)
✅ Completed bug detection (7m 18s)
✅ Posted analysis results (4s)

Final Result: Bugbot completed review and found 1 potential issue.

Request ID: serverGenReqId_1b278f0c-d493-45be-9c6a-9eaef2b7d9e5

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, have a team admin enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 88c63a7. Configure here.}