Tags: queelius/cryptoid

Initial release: v0.2.0 multi-user encryption for Hugo

Client-side encrypted content for Hugo static sites with:
- AES-256-GCM encryption with per-user key wrapping (PBKDF2-SHA256)
- Multi-user access control via users/groups configuration
- _index.md cascade for directory-level encryption inheritance
- Admin group with universal access to all encrypted content
- CLI: encrypt, decrypt, status, validate, rewrap, protect, unprotect
- Hugo shortcode with username+password form
- Browser-side WebCrypto decryption with credential storage
- 190 tests, 89% coverage

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>