refactor: improve GNOME Shell icon management and regenerate icon cache

config/ansible/tasks/workstations/workstation.yml

@@ -31,7 +31,15 @@
       # Steam and it's dependencies
       - steam
       - steam-devices
-      # Missing icons in GNOME Shell
+      # Missing icons in GNOME Shell (If not working, reset your icon theme with `gsettings reset gsettings reset org.gnome.desktop.interface icon-theme`)
       - gdk-pixbuf2-modules-extra
+      - adwaita-icon-theme
+      - gnome-icon-theme
     state: present
   become: true
+
+- name: Regenerate GNOME Icon Cache
+  ansible.builtin.command:
+    cmd: gtk-update-icon-cache /usr/share/icons/gnome
+    creates: /usr/share/icons/gnome/icon-theme.cache
+  become: true