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-mtn-cert-renew/meta/main.yml

@@ -0,0 +1,29 @@
+galaxy_info:
+  author: "Kevin Veen-Birkenbach"
+  description: |
+    Automates Let's Encrypt SSL/TLS certificate renewals for Nginx using Certbot and systemd services with automatic reloads after successful renewals.
+  license: "Infinito.Nexus NonCommercial License"
+  license_url: "https://s.infinito.nexus/license"
+  company: |
+    Kevin Veen-Birkenbach
+    Consulting & Coaching Solutions
+    https://www.veen.world
+  min_ansible_version: "2.9"
+  platforms:
+  - name: Archlinux
+    versions:
+    - rolling
+  galaxy_tags:
+  - nginx
+  - certbot
+  - ssl
+  - tls
+  - letsencrypt
+  - https
+  - systemd
+  - automation
+  repository: "https://s.infinito.nexus/code"
+  issue_tracker_url: "https://s.infinito.nexus/issues"
+  documentation: "https://docs.infinito.nexus"
+dependencies:
+- sys-ctl-cln-certs