feat: update service directory tasks to set directories instead of separate data and service directory facts

config/ansible/tasks/servers/services/immich/immich.yml

@@ -1,11 +1,8 @@
 - name: Deploy Immich service
   block:
-    - name: Set Immich data directory
+    - name: Set Immich directories
       ansible.builtin.set_fact:
         immich_data_dir: "/mnt/storage-box/services/immich"
-
-    - name: Set Immich service directory
-      ansible.builtin.set_fact:
         immich_service_dir: "{{ ansible_env.HOME }}/services/immich"
 
     - name: Create Immich directories