fix(kyberforge): improve skill-author based on spec validation and audit
- Add name field format constraints (1-64 chars, hyphens rules)
- Add output format template pattern to ## Patterns
- Add scope design note before prerequisites checklist
- Add reference depth rule (one level deep)
- Restore Placement table to README
- Trim script rules to 2 inline + full contract in references/scripts.md
- Add script contract section to references/scripts.md (error messages,
dry-run/confirm pairing, output size, idempotency, exit codes)
- Update Step 5 headings to "Validate and close" in both flows
- Remove "Performs best when preceded by grill session" from description
- Condense Include/Exclude block to single forwarding sentence
- Fix README Files table: add README.md row, update scripts.md description
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016z2ZFYHQCex8yZAMVMTZzZ