* chore(skills): convert review-edge-case-hunter.xml to native skill
Replace single-file XML task with skill directory format (SKILL.md +
workflow.md + bmad-skill-manifest.yaml) following the pattern
established by bmad-review-adversarial-general.
Update all reference locations: bmad-skill-manifest.yaml, module-help.csv,
step-04-review.md, and bmad-os-review-pr instructions.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: address PR review findings for edge-case-hunter skill
- Fix "task returns" → "skill returns" terminology in review-pr instructions
- Remove edge-case-hunter entry from central manifest (has own directory manifest)
- Add sentinel error response for empty/bad input instead of silent empty array
- Reframe Step 2 with two-lens approach: control flow paths + domain boundaries
- Simplify Step 3 to reference Step 2 edge classes instead of duplicating list
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>