Enable Rescue Mode for a Server Action

[CubitsDev]

Affects:

Server Actions

Need for this:

Links the rescue mode action API

Hetzner API documentation

https://docs.hetzner.cloud/#server-actions-enable-rescue-mode-for-a-server

Tasks

• Implement method on Server class
• Add new Action enum
• Implement change in ServerChangeListener
• Implement new method in ServerService, as the response body differs to normal actions
• Add testing