Backend support for multi-session chat: /api/chat/runs endpoint for parent/subagent run status, subagent registry for reading run state, and cascade stop to abort child sessions when stopping a parent.
- Fix bootstrap-command test: mock ensureManagedWebRuntime to probe
directly instead of requiring standalone build on disk
- Add PostHog telemetry to CLI and web app with opt-out support
- Add dench alias package (npm rejects name; kept for future use)
- Bump version to 2.0.4 and publish to npm
Subagents now use the same ActiveRun infrastructure as parent sessions:
- startSubscribeRun() creates a subscribe-only ActiveRun when sessions_spawn
tool results are detected, using the same event buffering, persistence,
and SSE reconnection as parent runs
- Stream/stop/chat routes no longer branch on subagent vs parent; both
use getActiveRun/subscribeToRun with the session key as map key
- hasRunningSubagentsForParent moved into active-runs.ts to check the
unified activeRuns map (+ disk registry fallback)
- Deferred finalization on lifecycle/end with 5s safety timeout
- ev.data.text fallback for assistant events without delta field
- 24h cleanup grace for subscribe-only runs (vs 30s for parent)
Reverts the broken childSessionKey registration from 32cfcf14f.
Co-authored-by: Cursor <cursoragent@cursor.com>