9fabd5e4d5
- Added optional `onStatus` callback wiring across eval backends and JS/Python executors for live status streams. - Added collectDisplay-based forwarding so `emitStatus` and `onDisplay` route status outputs consistently. - Expanded agent status payloads with preview/model/token-cost context and kept completion updates single-pass. - Added status upsert and render adjustments in `tools/eval.ts` to coalesce agent events with progress stats. - Added status/progress test coverage for running/completed agent events, final metric retention, and parallel placement. - Updated CHANGELOG Unreleased notes to record live progress updates and completion-status metric fixes.