Store build artifacts for pull requests and releases

[ggutierrez-sunbright]

Having those artifacts readily available for download serves two purposes:

• allowing users to simply download the pre-compiled binaries if they are using any of the supported distributions
• allowing CI pipeline to check for performance regressions comparing execution times for the currently released binary and the new candidate.

sub-tasks:

• create the bundle files after testing (#44)
• store them as artifacts (#44)
  • fix naming for artifacts in CI (?)
• create a release whenever there's a merge to main (#46)
• push the bundled files as release assets (#48)