fix(podman_keycloak): allow override of podman username

roles/podman_keycloak/tasks/main.yml

@@ -4,7 +4,7 @@
     role: sr2c.core.podman_host
   vars:
     podman_host_minimum_unpriv_port: 80
-    podman_host_rootless_users: ["keycloak"]
+    podman_host_rootless_users: ["{{ podman_keycloak_podman_rootless_user }}"]
 
 - name: Podman Keycloak | PATCH | Enable http service with firewalld
   ansible.posix.firewalld:
@@ -22,7 +22,6 @@
     permanent: true
     zone: public
 
-# TODO: These will be relabelled by podman but in the future we should label them from the start
 - name: Podman Keycloak | PATCH | Create service configuration directories
   ansible.builtin.file:
     path: "/home/{{ podman_keycloak_podman_rootless_user }}/{{ item }}"
@@ -45,7 +44,7 @@
   with_items: "{{ podman_keycloak_keycloak_providers }}"
   become: true
   become_user: "{{ podman_keycloak_podman_rootless_user }}"
-  notify: restart keycloak
+  notify: Restart keycloak
 
 - name: Podman Keycloak | PATCH | Install systemd target
   ansible.builtin.template:
@@ -142,7 +141,7 @@
     group: "{{ podman_keycloak_podman_rootless_user }}"
     mode: "0644"
   become: true
-  notify: restart nginx
+  notify: Restart nginx
 
 - name: Podman Keycloak | PATCH | Configure the LDAP directory
   ansible.builtin.include_tasks: