Release notes 2.0

- Portrait Enhancements: New Face Recovery and Skin Retouch for more natural details.
- Clearer Sizes: Instantly see the final resolution before processing.
- Smarter Models: Model selection and strength control in one place, easier than ever.
- Faster Saving: One-click export with default name and path applied automatically.
- Fresh Look: Full support for Light Mode and Dark Mode for a more comfortable workflow.