refactor(standardize): fix sudoers lecture syntax, extract ssh config, remove redundant os filters

roles/configuration/tasks/services.yml

@@ -1,6 +1,6 @@
 ---
 - name: Enable Systemd Services
-  when: os | lower not in ['alpine', 'void']
+  when: os not in ['alpine', 'void']
   ansible.builtin.command: >
     {{ chroot_command }} systemctl enable NetworkManager
     {{ ' firewalld' if system_cfg.features.firewall.backend == 'firewalld' and system_cfg.features.firewall.enabled | bool else '' }}
@@ -11,13 +11,13 @@
     }}
     {{
       'logrotate systemd-resolved systemd-timesyncd systemd-networkd'
-      if os | lower == 'archlinux' else ''
+      if os == 'archlinux' else ''
     }}
   register: configuration_enable_services_result
   changed_when: configuration_enable_services_result.rc == 0
 
 - name: Enable OpenRC services
-  when: os | lower == 'alpine'
+  when: os == 'alpine'
   vars:
     configuration_openrc_services: >-
       {{
@@ -48,7 +48,7 @@
       when: item.stat.exists
 
 - name: Enable runit services
-  when: os | lower == 'void'
+  when: os == 'void'
   vars:
     configuration_runit_services: >-
       {{