Break up package_tools job

This job has grown beyond just tools; we should break it up, or if that's not possible, rename it to reduce confusion

Start by locating the package_tools job in the repository's build configuration and review the work it currently groups. Determine whether its responsibilities can be separated; otherwise define a clearer name that reflects its scope. Done means the job is appropriately split or renamed without changing its intended build behavior.

Written by the indexing model from the issue text.