adding librewolf.overrides.cfg to enable Mozilla sync in liberwolf

roles/librewolf/tasks/main.yml

@@ -46,3 +46,14 @@
   apt:
     name: librewolf
     state: present
+
+- name: Ensure ~/.librewolf directory exists
+  file:
+    path: ~/.librewolf
+    state: directory
+
+- name: Create liberwolf.overrides.cfg file with desired content
+  copy:
+    content: 'defaultPref("identity.fxaccounts.enabled", true);'
+    dest: ~/.librewolf/liberwolf.overrides.cfg
+