feat: add VM and container listing route

[hyde-repo]

• Add a new endpoint "/v0/proxmox/vms/list" that calls the Ansible proxmox role.
• The role should list all VMs and containers available on the specified Proxmox node.
• Define request/reply schemas so the route is documented in Swagger.

[hyde-repo]

add sub routes :

• filter to list start, stop, pause vm only