Log Message:
qbittorrent: updated to 5.0.2

v5.0.2
- BUGFIX: Remove trackers from previous category when moved to new one (glassez)
- BUGFIX: Fix `.torrent` file could not be deleted when torrent is canceled (glassez)
- BUGFIX: Reset tracker entries when pausing the session (glassez)
- BUGFIX: Check real palette darkness to detect "dark theme" (glassez)
- BUGFIX: Correctly handle "torrent finished" events (glassez)
- BUGFIX: Preserve initial torrent progress while checking resume data (glassez)
- BUGFIX: Avoid reapplying Mark-of-the-Web when it already exists (Chocobo1)
- BUGFIX: Don't apply Mark-of-the-Web on existing files (Chocobo1)
- WEBUI: Add color scheme switcher (sledgehammer999)
- SEARCH: Correctly delete the moved search tab (glassez)
- WINDOWS: Correctly save and restore Qt style setting (glassez)
- WINDOWS: NSIS: update Luxembourgish, Simplified Chinese and Traditional \ 
Chinese translations (Ikko Eltociear Ashimine, 3gf8jv4dv)