Every contribution must attach a screenshot with "GSTACK PR" typed live
into a real surface (terminal, search bar, editor) — not overlaid or
edited onto the image — to confirm a human on a real machine opened the
PR. Remove the Changesets-migration reference from the CI-enforcement
note since that migration is not planned.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a strict "evidence bar" section to CONTRIBUTING.md and a PR template
that force every contribution to prove a human exercised the change:
a human-written why, a live before/after evidence block, DCO sign-off,
and a scope statement. Enumerate auto-closed categories (ETHOS edits,
voice/YC cleanup, generated-file-only diffs, blind-AI-sweep PRs). CI
enforcement (changeset-required, DCO check, generated-file guard) is
documented as the next step tied to the Changesets migration rather than
built speculatively.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
