Replaces `community.docker.docker_image` with the modern
`docker_image_build` module. Drops the `ansible_version` compatibility
ladder.
Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/5191.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Slavi Pantaleev
Suguru Hirahara