phsl / new-api

- Removed the '模型价格' (Pricing) link from the SiderBar for a cleaner interface.
- Added a new '数据看板' (Data Dashboard) link to the SiderBar, enhancing navigation options.
- Refactored the Detail component to include user context and style context for better state management.
- Introduced new state variables to track token consumption and updated data handling for charts.
- Enhanced the layout with additional cards and tabs for displaying user quota and usage statistics.
- Improved data processing logic for pie and line charts, ensuring accurate representation of user data.