different packaging formats/other package managers

[natawie]

add support for other packaging formats/other package managers:

• [ ] AUR (PKGBUILD)
• [ ] Fedora COPR (SRPM)
• [ ] RPM-based distributions (RPM)
• [ ] Debian-based distributions (deb)
• [ ] Gentoo (ebuild)
• [ ] Snap (not a priority at all, if i do it at all, it'll probably be last)

feel free to suggest any others that might be a good idea

[natawie]

might do this as a manually triggerable github action since idk if i want automated releases