"Debian Packages" aren't #83
Description
debian requires repositories to have a release file, otherwise instead of updating from them will give an error like:
E: The repository 'https://ppa.launchpadcontent.net/timfelgentreff/stratagus/ubuntu trixie main ' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Suggest getting the repository to work with debian- as distinct from Ubuntu. Ubuntu is a debian derivative and meeting debian standards will ensure compatibility with Ubuntu other debian based distributions.