- Moved `app.config.ts` to the `app` directory
- Migrated `.vue` files and other assets to the `app` directory
- Updated import paths to reflect the new file locations
Implemented multi-language support for the application:
- Added @nuxtjs/i18n plugin configuration
- Created locale files for English (en-US) and Chinese (zh-CN)
- Updated components to use translation keys
- Added language switcher in header
- Configured VSCode i18n-ally settings
- Prepared translation infrastructure for future language expansions
Refactors time-based filtering by combining startAt/endAt into a single time object
Adds support for additional filter types in stats API queries
Implements deep watching for both time and filter changes
Improves code organization and maintainability while enabling more flexible data filtering
