roles: use fully qualified module names

roles/php-fpm/tasks/main.yml

@@ -10,40 +10,40 @@
 #
 # See: https://stackoverflow.com/a/31896249
 - name: Check if any vhost needs WordPress
-  set_fact:
+  ansible.builtin.set_fact:
     install_php: True
   when: "nginx_vhosts | selectattr('has_wordpress', 'defined') | selectattr('has_wordpress', 'equalto', True) | list | length > 0"
 
 # Legacy, was only for Piwik, but leaving for now.
 - name: Check if any vhost needs PHP
-  set_fact:
+  ansible.builtin.set_fact:
     install_php: True
   when: "nginx_vhosts | selectattr('needs_php', 'defined') | selectattr('needs_php', 'equalto', True) | list | length > 0"
 
 # If install_php has not been set, then we assume no vhosts need PHP. This is
 # a bit hacky, but it's the closest we come to an if/then/else.
 - name: Set install_php to False
-  set_fact:
+  ansible.builtin.set_fact:
     install_php: False
   when: install_php is not defined
 
 - name: Configure php-fpm on Ubuntu 18.04
-  include_tasks: Ubuntu_18.04.yml
+  ansible.builtin.include_tasks: Ubuntu_18.04.yml
   when: ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('18.04', '==') and install_php
   tags: php-fpm
 
 - name: Configure php-fpm on Debian 10
-  include_tasks: Debian_10.yml
+  ansible.builtin.include_tasks: Debian_10.yml
   when: ansible_distribution == 'Debian' and ansible_distribution_version is version('10', '==') and install_php
   tags: php-fpm
 
 - name: Configure php-fpm on Ubuntu 20.04
-  include_tasks: Ubuntu_20.04.yml
+  ansible.builtin.include_tasks: Ubuntu_20.04.yml
   when: ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '==') and install_php
   tags: php-fpm
 
 - name: Configure php-fpm on Debian 11
-  include_tasks: Ubuntu_20.04.yml
+  ansible.builtin.include_tasks: Ubuntu_20.04.yml
   when: ansible_distribution == 'Debian' and ansible_distribution_version is version('11', '==') and install_php
   tags: php-fpm