Changes:
- Modified CreateAccountRequest to make email optional (omitempty)
- Changed Account.Email from string to *string pointer type
- Updated PostgreSQL repository to handle nullable email with sql.NullString
- Username remains required and auto-generated by identity-service
This supports anonymous account creation without requiring email registration.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix CreateAccount to decode hex-encoded public key before storage
- Fix Login signature verification to hash challenge before verifying
- Return 401 instead of 400 for invalid hex format in login credentials
- Fix CompleteRecovery to handle direct transition from requested state
All 8 E2E tests now pass (100% pass rate):
- TestAccountRecoveryFlow, TestCompleteAccountFlow, TestDuplicateUsername, TestInvalidLogin
- TestCompleteKeygenFlow, TestExceedParticipantLimit, TestGetNonExistentSession, TestJoinSessionWithInvalidToken
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
hailin
Developer