- Replaced the model filter dropdown with multiple chart line selectors for improved data visualization.
- Updated event handling to manage changes in chart line selections and refresh chart data accordingly.
- Enhanced internationalization strings for chart line labels in both English and Chinese.
- Adjusted the HTML structure to accommodate the new chart line selection UI.
- Added a model filter dropdown to the usage statistics UI, allowing users to filter data by model.
- Implemented methods to handle model filter changes and update chart data accordingly.
- Enhanced internationalization strings for model filter labels in both English and Chinese.
- Updated styles for the model filter to improve layout and user experience.