* [Enhancement] Upgrade to .NET 7 and latest Avalonia UI.
* [Enhancement] Localisation for French and Dutch.
* [Fix] #10: Game freezes when launched until openlauncher is closed.
* [Fix] #12: Latest prerelease does not fetch properly.
* [Fix] #13: Launcher does not remember Pre-Release Tick between iterations.
* [Fix] Crash when update check fails.