Move ansible-core 2.12 to EOL CI (#6584)
* https://github.com/ansible/ansible/pull/79734 has been merged and backported for all branches but stable-2.10 and stable-2.11.
* Move ansible-core 2.12 to EOL CI.
(cherry picked from commit a6dd7d789b)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Run tests with EOL ansible-core versions in GHA (#6044)
Run tests with EOL ansible-core versions in GHA.
(cherry picked from commit b72b7d4936)
* Re-schedule cron.