use fqcns for some task

Signed-off-by: Sebastian Gumprich <github@gumpri.ch>

roles/matrix-ldap-registration-proxy/tasks/setup_install.yml

@@ -26,7 +26,7 @@
   register: matrix_ldap_registration_proxy_git_pull_results
 
 - name: Ensure matrix_ldap_registration_proxy Docker image is built
-  docker_image:
+  community.docker.docker_image:
     name: "{{ matrix_ldap_registration_proxy_docker_image }}"
     source: build
     force_source: "{{ matrix_ldap_registration_proxy_git_pull_results.changed }}"

roles/matrix-ldap-registration-proxy/tasks/setup_uninstall.yml

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