Rework updater
Previously we checked for updates by looking at GitHub releases. But looks like KDE apps use https://download.kde.org/ instead of GitLab releases. So each release we will need to upload our io.crow_translate.CrowTranslate.metainfo.xml
and release binaries. The updater will download io.crow_translate.CrowTranslate.metainfo.xml
first, compare the version and suggest an update.
But in order to implement it, I will need to talk to admins.
Another option would be to remove updater functionality, but I think it may cause inconvenience to Windows users.