v2.0.6 UI/UX Enhancements & CAT Integration (September 15, 2025)

This version focuses on user interface improvements, CAT tool integration, and Chinese language support.

New Features

✨ Chinese Language Support: Added full Chinese language support for the frontend interface
✨ CAT Content Library Integration: CAT tool can now read original content library information and display Reference information
✨ Enhanced Query System:
- CAT can create queries and pass Key fields to the Query system
- Query system supports manual Key input
- Query details page now displays Key information
✨ Smart Order Creation: Default selection of all target languages when creating orders

🔄 Dynamic Button Management: Non-operational buttons are now hidden contextually (e.g., create project button disappears after project creation)
🎯 CAT Query Optimization: Adjusted keyword search similarity threshold for better matching results
🔧 API Token Management: API token creation now defaults to empty expiration time
🎨 UI Text Improvements: Updated placeholder text for project creation dropdown to "Select Workflow"

🐛 Payment Icon: Fixed missing payment icon issue
🐛 Loading States: Added missing loading indicators for Contents/Query login buttons
🐛 Login Page Cleanup: Removed unnecessary links (forgot password, terms of use) from Query login page
🐛 Search Accuracy: Fixed CAT keyword search similarity threshold causing abnormal matching results