* fix(#2769): tolerate Requirements header with colon inside bold delimiters
extractReqIds in sdk/src/query/init.ts and the legacy init.cjs port only
matched `**Requirements**:` (colon outside bold), so phases declared with
the equally-valid markdown form `**Requirements:**` (colon inside bold,
which is what the project's own templates emit) returned phase_req_ids:
null for both `init plan-phase` and `init execute-phase`.
The mirror-image bug in `phase complete`'s REQUIREMENTS.md traceability
sweep at get-shit-done/bin/lib/phase.cjs:871 only matched the inside-bold
form, silently skipping the REQ-ID checkbox flips for any roadmap that
used the outside-bold form. Both parsers now share the same canonical
regex that accepts all three rendered-identical variants:
**Requirements:** (colon inside bold)
**Requirements**: (colon outside bold)
**Requirements** : (space before outside colon)
Tests:
- tests/init.test.cjs — parameterized over the three header variants for
both init plan-phase and init execute-phase (6 new behavioral cases).
- sdk/src/query/init.test.ts — describe.each over the same variants
exercising initPlanPhase through the SDK.
- tests/bug-2769-requirements-header-variants.test.cjs — phase complete
flips REQ-001 in REQUIREMENTS.md across all three header variants.
Closes#2769
* refactor(#2769): centralize REQUIREMENTS_HEADER_RE constant per CodeRabbit
936cf26706