Refactor portainer configuration: update ansible_password for consistency, enhance SSH settings, and rename host group in inventory for clarity.

host_vars/portainer.yml

@@ -1,3 +1,13 @@
 ansible_user: howard
-ansible_password: Papadopolus0
-ansible_ssh_common_args: "-o ProxyJump=root@192.168.69.2"
+ansible_password: "Papadopolus0"     # vezme secret ze Semaphoru
+
+# Force native ssh + password, with Proxy via Proxmox.
+ansible_connection: ssh
+ansible_port: 22
+ansible_ssh_common_args: >-
+  -o StrictHostKeyChecking=no
+  -o UserKnownHostsFile=/dev/null
+  -o ProxyCommand="ssh -q
+                   -o StrictHostKeyChecking=no
+                   -o UserKnownHostsFile=/dev/null
+                   root@192.168.69.2 -W %h:%p"