- Add test for base64 string output
- Add test for 32-byte key length
- Add test for uniqueness
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add arrayToBase64/base64ToArray conversion functions
- Add deriveKey for PBKDF2 key derivation
- Add encrypt/decrypt using AES-GCM
- Add generateMasterKey for random key generation
- Update setup.ts to use real Web Crypto API instead of mock
- Add comprehensive unit tests for all crypto functions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>