add restic

- fix packages that were broken
- change the way configuration is done
  - define default facts for packages with os_family level vars
  - refine the default facts into an os_family specfic config

tasks/helpers/npm.yml

@@ -1,8 +1,5 @@
 # vim: set filetype=yaml.ansible :
 ---
-- name: Dump npm pkg
-  ansible.builtin.debug:
-    var: pkg
 - name: Install npm
   become: "{{ install_become }}"
   become_user: "{{ install_become_user }}"