Migrate set_fact to FQCN.

tasks/workstation/shared/settings/cinnamon.yml

@@ -5,7 +5,7 @@
 # Temporarily removed while it's broken:
 #                      , 'com.vscodium.codium.desktop', 'codium.desktop'
 - name: Workstation | Account Management | Cinnamon | Facts
-  set_fact:
+  ansible.builtin.set_fact:
     # Only do multiple entries per line if they are for the same exact program.
     cinnamon_favorites: "[ 'org.gnome.Terminal.desktop'
                       , 'org.gnome.Console.desktop'
@@ -47,12 +47,12 @@
 #, 'chat.simplex.simplex.desktop'
 
 - name: Workstation | Account Management | Cinnamon | Facts (NixOS)
-  set_fact:
+  ansible.builtin.set_fact:
     dconf_terminal: kgx
   when: ansible_distribution in ("NixOS")
 
 - name: Workstation | Account Management | Cinnamon | Facts (Ubuntu)
-  set_fact:
+  ansible.builtin.set_fact:
     dconf_theme: Yaru-purple-dark
     dconf_icons: Yaru-purple-dark
   when: ansible_distribution in ("Ubuntu")