[ci] fix github actions post 2.18 (#788)

[yurnov]

This PR includes a trivial fix for the GitHub Actions issue #788 and related to switching milestone and devel branches of ansible/ansible to version 2.19 and prepare repo to be ready to include test with Python 3.13 when ansible-network/github_actions/pull/162 is merged.

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

GitHub actions/test

[softwarefactory-project-zuul]

Build succeeded.
https://ansible.softwarefactory-project.io/zuul/buildset/5708199977914946b0199f66cc975f15

✔️ ansible-galaxy-importer SUCCESS in 4m 40s
✔️ build-ansible-collection SUCCESS in 5m 27s

[Andersson007]

@yurnov approved, thanks! I'm not a maintainer of the collection though, so wouldn't merge anything besides README fixes, could anybody from maintainers take a look please?

[softwarefactory-project-zuul]

Build succeeded.
https://ansible.softwarefactory-project.io/zuul/buildset/0e8540dcf6c54143b903d2927d7bfe0c

✔️ ansible-galaxy-importer SUCCESS in 4m 31s
✔️ build-ansible-collection SUCCESS in 5m 36s

[softwarefactory-project-zuul]

Build succeeded (gate pipeline).
https://ansible.softwarefactory-project.io/zuul/buildset/a3374ec801554881b5ed45645cb7b048

✔️ ansible-galaxy-importer SUCCESS in 4m 30s
✔️ build-ansible-collection SUCCESS in 5m 48s