Skill follow-up: repo-best-practices-bootstrap

## Summary
Address the follow-up actions for the repo-best-practices-bootstrap skill as identified in the skills review.

## Acceptance Criteria
- [ ] Add a ÔÇ£minimum viable bootstrapÔÇØ profile and automated checks for configured features.

## Scope
- Applies to `skills/repo-best-practices-bootstrap/`
- Derived from skills-review.md (commit 9c59dbc)

## Parent
- Refs: #297
