v1.6.25

feat: update version to 1.6.25 and add glass opacity and grain settings

- Updated package version in package.json.
- Enhanced Tauri configuration with improved window glass effects.
- Added new fields for glass opacity and grain in settings model.
- Implemented migration for glass opacity and grain settings.
- Updated settings service to handle new glass properties.
- Modified window service to apply glass effects based on new settings.
- Updated app and settings components to include glass opacity slider.
- Added translations for new color options and settings labels.
- Introduced new pink theme with appropriate styles.
- Adjusted CSS for glass effects to utilize new opacity settings.