Refactor systemctl services and categories due to alarm bugs

This commit restructures systemctl service definitions and category mappings.

Motivation: Alarm-related bugs revealed inconsistencies in service and role handling.

Preparation step: lays the groundwork for fixing the alarm issues by aligning categories, roles, and service templates.

roles/sys-ctl-cln-anon-volumes/tasks/main.yml

@@ -0,0 +1,27 @@
+- name: Check if docker is installed
+  ansible.builtin.stat:
+    path: /usr/bin/docker
+  register: docker_bin
+
+- name: "pkgmgr install"
+  include_role:
+    name: pkgmgr-install
+  vars:
+    package_name: dockreap
+  when:
+    - run_once_sys_ctl_cln_anon_volumes is not defined
+    - docker_bin.stat.exists
+
+- name: run dockreap with --no-confirmation
+  command:
+    cmd: "dockreap --no-confirmation"
+  when:
+    - run_once_sys_ctl_cln_anon_volumes is not defined
+    - docker_bin.stat.exists
+
+- name: mark dockreap as run
+  set_fact:
+    run_once_sys_ctl_cln_anon_volumes: true
+  when:
+    - run_once_sys_ctl_cln_anon_volumes is not defined
+    - docker_bin.stat.exists