v2.3.0

Added features:

1. Added new translation engine of Google Gemini Pro.
2. Added support for SubRip Text (.srt) translation. #162
3. Added support for Portable Game Notation (.pgn) translation. #207
4. Added support for side-by-side translation position. Credit to @tiropictor
5. Added customization for changing the original color.
6. Added feature to translate ebook metadata. #216
7. Added a new UI language for French. Credit to @miiPoP
8. Added a new UI language for Portuguese. Credit to Marcelo Duarte
9. Added the context menu to cache manager for deleting caches.
10. Added support for specifing a custom model for ChatGPT. #167
11. Added support to count item and character in Advanced mode. #130

Enhanced features:

1. Supported to restore user-adjusted geometry and size for the Setting window.
2. Changed the separator to dual-newline for the "Merge to Translate" feature.
3. Removed all potential non-printable characters that interfere translation. #189
4. Highlighted inconsistency between the original and translation lines. #82
5. Enabled Google(Free) to handle the long content that exceeds length limit.

Fixed bugs:

1. Fixed bugs that caused deadlock freezes. #170, #182, #186
2. Fixed the bug of removing all subjects from the metadata. #171
3. Fixed malformed request bug in custom engine. #189

Check all the bug fixes and feature enhancements: 682f73f...a871b7a