Aa-rss-to-discord

Added

- Korean translation

Added

- Spanish translation
- Ukrainian translation

Changed

- Moved the build process to PEP 621 / pyproject.toml

Added

- Russian translation

Added

- German translation

Added

- More Debug logging for the task to figure out what's going on for issue 23

Changed

- Requirements:
- Alliance Auth >= 3.0.0
- Switched to Allianceauth App Utils for better logging