1440 split our CircleCI config into two files in order to support path filtering based on whether our Ansible role code had changed.
Once we complete #1596, Ansible will be gone, and we won't need path filtering anymore, so we can simplify our CircleCI config to a single file.
Note that this isn't strictly blocked on #1596 as we're close enough to eliminating Ansible that it would be fine to remove the CircleCI split configuration now.
1440 split our CircleCI config into two files in order to support path filtering based on whether our Ansible role code had changed.
Once we complete #1596, Ansible will be gone, and we won't need path filtering anymore, so we can simplify our CircleCI config to a single file.
Note that this isn't strictly blocked on #1596 as we're close enough to eliminating Ansible that it would be fine to remove the CircleCI split configuration now.