- M4a: gate heading and FP-class intro lose '#1539' and the Django sprint
measurement note; the gate rule and its four FP classes stay.
- M4b: remove the pointer to ~/.gstack-dev/plans/1539-framework-aware-review.md,
a contributor-local file that never exists where /plan-eng-review and /ship run.
W7a pins (test/regression-1539-review-self-verify.test.ts):
- :34 toMatch(/#1539/) removed (cosmetic issue-number pin; the gate-header
check stays).
- :64-67 'references the deferred design doc' replaced by a structural check
that no .gstack-dev/plans/ path reaches the emitted prose.
expected red until the regeneration commit