Squash merge move_to_single_file_pkgs into main

tasks/internal/remove_empty_dir.yml

@@ -0,0 +1,16 @@
+# vim: set filetype=yaml.ansible :
+---
+- name: Check if dir is empty
+  ansible.builtin.find:
+    paths:
+      - "{{ dir }}"
+    file_type: any
+    hidden: true
+  register: fd_empty
+
+- name: Remove empty dir
+  when:
+    - fd_empty.matched|int == 0
+  ansible.builtin.file:
+    path: "{{ dir }}"
+    state: absent