feat(skills): add receiving-code-review skill #800
Description
Purpose
Technical rigor when processing review feedback — verify suggestions before implementing, don't blindly agree, push back when feedback is technically questionable.
Changes
packages/rules/.ai-rules/skills/receiving-code-review/SKILL.md— New skill
Acceptance Criteria
- SKILL.md created with codingbuddy pattern
- Anti-sycophancy principle: verify before implementing suggestions
- Covers: feedback classification, technical verification, disagreement protocol
- v2.0 frontmatter included
- Can be merged independently