Leave docker_image module calls unprefixed to increase compatibility

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1965

roles/matrix-bot-maubot/tasks/setup_install.yml

@@ -26,7 +26,7 @@
     mode: "u=rwx"
 
 - name: Ensure maubot image is pulled
-  community.docker.docker_image:
+  docker_image:
     name: "{{ matrix_bot_maubot_docker_image }}"
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_bot_maubot_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
@@ -49,7 +49,7 @@
   when: "matrix_bot_maubot_container_image_self_build|bool"
 
 - name: Ensure maubot image is built
-  community.docker.docker_image:
+  docker_image:
     name: "{{ matrix_bot_maubot_docker_image }}"
     source: build
     force_source: "{{ matrix_bot_maubot_git_pull_results.changed if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"

roles/matrix-bot-maubot/tasks/setup_uninstall.yml

@@ -31,6 +31,6 @@
     state: absent
 
 - name: Ensure maubot Docker image doesn't exist
-  community.docker.docker_image:
+  docker_image:
     name: "{{ matrix_bot_maubot_docker_image }}"
     state: absent