fix(postgresql): added check to detect possible errors when executing custom init script

collections/ansible_collections/nullified/infrastructure/roles/postgresql/tasks/server.yml

@@ -125,6 +125,8 @@
       changed_when: false
     - name: run initialization file
       ansible.builtin.shell: "su {{ postgresql_default_user }} -c 'psql < {{ tmp_file.path }}'"
+      register: run_custom_sql_exec
+      failed_when: run_custom_sql_exec.rc != 0 or "ERROR" in run_custom_sql_exec.get("stderr", "")
     - name: cleanup
       ansible.builtin.file:
         path: '{{ tmp_file.path }}'