Add Claude quota section to the Quota Management page, using the
Anthropic OAuth usage API (api.anthropic.com/api/oauth/usage) to
display utilization across all rate limit windows (5-hour, 7-day,
Opus, Sonnet, etc.) and extra usage credits.
- Implemented a new hook `useVisualConfig` for managing visual configuration state and YAML parsing.
- Added types for visual configuration in `visualConfig.ts`.
- Enhanced `ConfigPage` to support switching between visual and source editors.
- Introduced floating action buttons for save and reload actions.
- Updated translations for tab labels in English and Chinese.
- Styled the configuration page with new tab and floating action button styles.
fix(i18n): update view mode labels in Chinese localization
fix(auth-files): set fork to true in empty mapping entry and improve error handling in save/delete operations