Added root omp docs for memory_edit, learn, manage_skill, generate_image, and tts, plus package-level coverage for user-facing README-only CLIs.
Added a docs-index freshness check to package check and made gen:bundle generate and reset the docs embed itself.
Fixes#3934
- Replaced raw TypeScript documentation map with a lazily-inflated gzip blob.
- Reduced bundled binary/npm package size by approximately 0.9MB.
- Encapsulated index logic into `docs-index.ts` to separate header metadata from content.
- Added `postpack` and robust `try/finally` patterns in build scripts to ensure clean artifacts.
- Implemented disk-based fallback during development to maintain existing developer experience.