fix(configuration): correct fstab regexp escaping, sudoers newline, locales block scope

roles/configuration/tasks/locales.yml

@@ -79,14 +79,14 @@
         dest: /mnt/etc/locale.conf
         mode: "0644"
 
-    - name: Ensure SSH password authentication is enabled
-      ansible.builtin.lineinfile:
-        path: /mnt/etc/ssh/sshd_config
-        regexp: "^#?PasswordAuthentication\\s+"
-        line: "PasswordAuthentication yes"
+- name: Ensure SSH password authentication is enabled
+  ansible.builtin.lineinfile:
+    path: /mnt/etc/ssh/sshd_config
+    regexp: "^#?PasswordAuthentication\\s+"
+    line: "PasswordAuthentication yes"
 
-    - name: SSH permit root login
-      ansible.builtin.replace:
-        path: /mnt/etc/ssh/sshd_config
-        regexp: "^#?PermitRootLogin.*"
-        replace: "PermitRootLogin yes"
+- name: SSH permit root login
+  ansible.builtin.replace:
+    path: /mnt/etc/ssh/sshd_config
+    regexp: "^#?PermitRootLogin.*"
+    replace: "PermitRootLogin yes"