Release notes standard

RELEASE-NOTES.SCOPE=GitHub Releases body for tags vX.Y.Z, vX.Y.Z-rcN; not CHANGELOG.md (changeset workflow owns that)RELEASE-NOTES.DEFAULT-STATE=auto-generated body is "What's Changed" PR list + Full Changelog link; treat as draft, not finalRELEASE-NOTES.GATE.hotfix=manual edit required; auto-generated body for vX.Y.\{Z>0\} is "Full Changelog only" and must be replaced with structured bodyRELEASE-NOTES.GATE.rc=manual edit recommended; auto-generated PR list is acceptable for early RCs but final RC before vX.Y.0 should match standardRELEASE-NOTES.GATE.minor=auto-generated body acceptable when PR titles are clean; promote to structured body when >20 PRs or contains feature+refactor+fix mix

RELEASE-NOTES.STANDARD.taxonomy=Keep-a-Changelog 1.1.0: Added | Changed | Deprecated | Removed | Fixed | Security | DocumentationRELEASE-NOTES.STANDARD.heading-level=## for category, ### for subgroup (area), - for bulletRELEASE-NOTES.STANDARD.bullet-shape=**Bold user-visible change** — explanation of what was broken or what's new, leading with symptom not implementation. Trailing (#NNN) PR ref.RELEASE-NOTES.STANDARD.subgroups=phase-planning-state | workstream | query-dispatch-cli | code-review | install | capture | docs | architecture | securityRELEASE-NOTES.STANDARD.footer.hotfix=Install/upgrade: \npx get-shit-done-cc@latest`RELEASE-NOTES.STANDARD.footer.rc=Install for testing: `npx get-shit-done-cc@next` (per branch->dist-tag policy)RELEASE-NOTES.STANDARD.footer.canary=Install: `npx get-shit-done-cc@canary`RELEASE-NOTES.STANDARD.footer.full-changelog=Full Changelog: https://github.com/gsd-build/get-shit-done/compare/<prev>...<this>RELEASE-NOTES.STANDARD.intro=optional one-paragraph framing for RC/feature releases; omit for pure-fix hotfixes`