Refactor portainer configuration: standardize ansible_password, simplify SSH arguments, and clean up inventory group naming.

host_vars/portainer.yml

@@ -1,13 +1,6 @@
 ansible_user: howard
-ansible_password: "Papadopolus0"     # vezme secret ze Semaphoru
+ansible_password: "Papadopolus0"
 
-# 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"
+ansible_ssh_common_args: "-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -J root@192.168.69.2"