Use fully-qualified module names for builtin Ansible modules

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1939

roles/matrix-postgres-backup/tasks/setup_postgres_backup.yml

@@ -10,7 +10,7 @@
 # If not, we install using the latest Postgres.
 #
 # Upgrading is supposed to be performed separately and explicitly (see `upgrade_postgres.yml`).
-- set_fact:
+- ansible.builtin.set_fact:
     matrix_postgres_backup_docker_image_to_use: "{{ matrix_postgres_backup_docker_image_latest if matrix_postgres_backup_detected_version_corresponding_docker_image|default('') == '' else matrix_postgres_backup_detected_version_corresponding_docker_image }}"
   when: matrix_postgres_backup_enabled|bool
 
@@ -27,7 +27,7 @@
   until: result is not failed
 
 - name: Ensure Postgres backup paths exist
-  file:
+  ansible.builtin.file:
     path: "{{ item }}"
     state: directory
     mode: 0700
@@ -38,7 +38,7 @@
   when: matrix_postgres_backup_enabled|bool
 
 - name: Ensure Postgres environment variables file created
-  template:
+  ansible.builtin.template:
     src: "{{ role_path }}/templates/{{ item }}.j2"
     dest: "{{ matrix_postgres_backup_path }}/{{ item }}"
     owner: "{{ matrix_user_username }}"
@@ -49,7 +49,7 @@
   when: matrix_postgres_backup_enabled|bool
 
 - name: Ensure matrix-postgres-backup.service installed
-  template:
+  ansible.builtin.template:
     src: "{{ role_path }}/templates/systemd/matrix-postgres-backup.service.j2"
     dest: "{{ matrix_systemd_path }}/matrix-postgres-backup.service"
     mode: 0644
@@ -57,7 +57,7 @@
   when: matrix_postgres_backup_enabled|bool
 
 - name: Ensure systemd reloaded after matrix-postgres-backup.service installation
-  service:
+  ansible.builtin.service:
     daemon_reload: true
   when: "matrix_postgres_backup_enabled|bool and matrix_postgres_backup_systemd_service_result.changed"
 
@@ -72,7 +72,7 @@
   when: "not matrix_postgres_backup_enabled|bool"
 
 - name: Ensure matrix-postgres-backup is stopped
-  service:
+  ansible.builtin.service:
     name: matrix-postgres-backup
     state: stopped
     enabled: false
@@ -80,13 +80,13 @@
   when: "not matrix_postgres_backup_enabled|bool and matrix_postgres_backup_service_stat.stat.exists"
 
 - name: Ensure matrix-postgres-backup.service doesn't exist
-  file:
+  ansible.builtin.file:
     path: "{{ matrix_systemd_path }}/matrix-postgres-backup.service"
     state: absent
   when: "not matrix_postgres_backup_enabled|bool and matrix_postgres_backup_service_stat.stat.exists"
 
 - name: Ensure systemd reloaded after matrix-postgres-backup.service removal
-  service:
+  ansible.builtin.service:
     daemon_reload: true
   when: "not matrix_postgres_backup_enabled|bool and matrix_postgres_backup_service_stat.stat.exists"
 
@@ -98,7 +98,7 @@
 
 # We just want to notify the user. Deleting data is too destructive.
 - name: Inject warning if matrix-postgres backup data remains
-  set_fact:
+  ansible.builtin.set_fact:
     matrix_playbook_runtime_results: |
       {{
         matrix_playbook_runtime_results|default([])