Backend improvements:
- Fix SSH host update authentication system (use effectiveAuthType)
- Support both authType and authMethod field mapping
- Prevent empty password/key from overwriting existing credentials
- Add proper credentialId support for credential-based authentication
Frontend enhancements:
- Add dedicated "Add Credential" page similar to Add Host
- Refactor credentials management with consistent Host Manager styling
- Fix credential display bug (hide keyType for password credentials)
- Enhance CredentialSelector with improved API response handling
i18n internationalization:
- Fix Admin Settings i18n issues with comprehensive translation support
- Add missing credentials.* translation keys for both English and Chinese
- Fix hardcoded key type labels (RSA, ECDSA, Ed25519) with proper translations
- Add missing placeholders and form labels
UI/UX improvements:
- Update HostManager with 4-tab structure including credential management
- Improve visual consistency across credential components
- Better error handling and user feedback
- Enhanced form validation and submission logic
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <[email protected]>
ZacharyZcRandClaude
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