What's Changed since 5.0.4

Skipping 5.0.5 because of a packaging bug

• Fix bug in ui/main.py interpreting sys.argv[0] as input filename
• Fix UnicodeEncodeError with non-utf8 stdout in frozen envs by @glowinthedark in #617
• Epub and Kobo: fix unclosed <br> tags in .xhtml files
• Make .epub and .zip files reproducable for testing (WIP)
• Move tools .toml files (used to generate docs) into plugin directories
• Update docs
• Fix ruff 0.9.0 errors and re-format
• Add useByteProgress attribute to all Reader classes
• Some refactoring in code base and UI

Full Changelog: 5.0.4...5.0.6