release4.5.0

🏆 Introduced RetroAchievements Integration

• Full support for viewing RetroAchievements profiles, game achievements, latest masters, and user rankings within a new dedicated window.
• Advanced hashing logic for accurate game matching.
• System-aware matching for RetroAchievements console IDs and aliases.

✨ UI/UX Enhancements

• New overlay buttons on game items for quick access to RetroAchievements, video links, and info links (user-configurable).
• Introduced MAME sort order toggle (by filename or machine description).

🎮 Emulator & System Support

• Added MAME a7800 emulator configuration and documentation.
• Updated easymode.xml and easymode_arm64.xml with the latest emulator versions and new system configurations.

🏗️ Infrastructure

• Updated RomValidator and SimpleZipDrive executables for x64 and ARM64 platforms.

🔧 Codebase Refinements & Bug Fixes