feat: add reusable cron and Slack delivery helpers
Merged
KH
3mo ago+586+586+012345678901234567890123456789-11-11-01234567890123456789
Summary
- normalize legacy v3 and v4 cron events in @agentworkforce/runtime
- add Relayfile Slack roster, mention, channel-id, and strict receipt helpers in @agentworkforce/delivery
- reuse the strict Slack receipt guard in blocking delivery
Verification
- runtime tests: 139 passed
- delivery tests: 17 passed
- pnpm -r build
- clean-home release-equivalent pnpm run check