Ralph reference grants merge authority contrary to monitor-only charter #2077

Problem

The shipped .squad/templates/ralph-reference.md contains merge-authority instructions for Ralph, including:

• user intent merge PR #N -> gh pr merge
• approved, green PR -> Merge and close related issue

This contradicts the repository-owned Ralph charter rule used by downstream Squad installations: Ralph is monitor-only and must never run gh pr merge; humans merge. A template reader can therefore receive conflicting authority guidance.

Requested change

Update the Ralph reference template to remove merge-authority language for Ralph and describe it as monitor/triage-only. Preserve a clear separation between detection/monitoring, coordinator pre-merge ownership, and human merge authority.

Why not patch downstream?

.squad/templates/ is upgrade-owned, so local downstream edits are overwritten by squad upgrade. The durable fix must be made in the governing Squad template.

Reported from philips-internal/org-chart-automation-JavaScript issue #1018.