- Add new translation strings for auto summary feature in bg, de, el, eo, es, fr, hr, hu, it, pl, pt-br, pt, ro, sk, and sv locales
- Include preference options, title, status messages, and prompt templates
- Remove unnecessary description fields from existing strings
- Introduce localized UI strings for auto-summary feature across multiple languages
- Standardize error messages and implement consistent error propagation
- Refactor summary generation to align with v3.8.0 settings architecture
- Enhance user experience with localized loading and error states
- Improve code reliability through structured error handling and cleanup
- Add new preference option to enable automatic AI summarization
- Update all localization files with new preference text
- Implement preference check in message display script
- Add default preference setting in options configuration
- Include preference toggle in options UI
This adds a user-configurable option to automatically generate and display AI summaries when viewing email messages, with appropriate warnings about data transmission to AI services.