- Add version API endpoint and response interface in common.ts
- Implement interactive guided tour with 4 steps for new users covering Model Management, Space Management, and User Management
- Add tour translation keys for both English and Chinese locales
- Add data-menu-id attributes to sidebar menu items for tour targeting
- Create VersionCard component to display current platform version
- Update GuideCard component with tour state management and navigation logic
- Enhance homepage dashboard with version information display
- Improve user onboarding experience with step-by-step guided navigation