Julia package vs. Juliaup from AUR vs. shell command for Julia install on Arch Linux derivative?

I recently jumped ship from Windows 11 to CachyOS, a derivative distribution of Arch Linux. As such, it uses the Arch package repos and has access to the Arch User Repository. As it stands, I have 3 install options: Install the Julia 1.12.6 package from the official Arch package repos. It lists https://julialang.org/ as the upstream URL, but I don’t know if this means that it’s officially distributed by the Julia project or if it’s simply repackaging the official releases. I assume this also m...