Provide aarch64 tarball
✨ Feature
Please provide aarch64 tarballs for the browser.
Description
Currently there are only distro-specific aarch64 packages available, which isn't ideal if you don't want to add another repo to your system or theres no package for your distribution available.
Bookkeeping
Proposal
Originally from https://github.com/mullvad/mullvad-browser/issues/468