Removed GitHub Project board integration

Status: Delivered
CAS: CAS-2857
Delivered: 2026-05-15
PRs: direct commit to master

What changed

The GitHub Project board (abernerus/casaconomy-app → Projects → Casaconomy) integration has been removed. Creating a GitHub issue no longer auto-adds the issue to the GH Project board.

Removed:

create-issue.sh no longer calls gh project item-add after issue creation
.agents/skills/casaconomy-github-issue/references/project.md deleted
casaconomy-review-protocol and related skills updated to drop any project-board references

Why

Regent directive (2026-05-14): Paperclip is the canonical work-management surface. The GH Project board duplicated the Paperclip issue queue without adding value — triage, assignments, status, and priority all live in Paperclip. Maintaining two parallel trackers created consistency overhead with no benefit.

What to use instead

Work queue: Paperclip CAS issues
Bug reports and externally-visible tracking: GitHub Issues (labels: bug, improvement, priority:*, paperclip)
Inbox sync: Ravens mirrors paperclip-labelled GH issues → Paperclip CAS

GitHub Issues remain the authoritative public tracker; Paperclip is the internal operations layer. The GH Project board layer between them is gone.