* Move to using CPack for repository configuration packages.
This simplifies testing of changes to the configuration itself, as well
as making package builds marginally faster.
* Fix CMake handling for old RPM distros.
* Fix openSUSE detection.
* Fix file installation.
* Override code ownership for packaging/repoconfig/CMakeLists.txt
This way changes won’t bother people who aren’t actually responsible for
it.
* Update CI skip logic to work correctly with new repoconfig setup.
* Add improved status messages.
* Add code for DEB repository config packages.
* Add code for RPM repository config packages.
And sync up Debian related code for consistency.
* Add workflow to build and upload repoconfig packages.
* Added repoconfig repository to repoconfig packages.
This ensures we have a singe source of truth for them, and will also
make switching between stable and nightly builds much easier.
* Use base images instead of dedicated package builders.
* Don0t prompt during DEB package builds.
* Fix typos.
