PR E — Eventing expansion + Drawer details/filters

[flyingrobots]

PR E — Eventing expansion + Drawer details/filters

Labels: observability, events, ui, project:newton
Milestone: PROJECT: Newton

Summary

Emit structured events with {id, tag} and payloads: collision, sleep, wake, pointerImpulse, captured, modeChange. Expand Events panel with details (JSON) toggle and filters by type and tag.

Acceptance Criteria

• Typed TS union for event types; payload validation
• Drawer shows details JSON on row expand; filter by tag/type + search

Tests (write first)

• eventsEmit.test: emits on expected transitions with structured payloads
• eventsPanelFilter.test: filters by tag/type and search