Open a terminal session

Open a host shell (optionally in a starting folder) or a shell inside a container. Attach to it over the `/api/terminal` WebSocket. Requires the **admin** role.

curl -X POST "https://example.com/api/terminal/sessions" \  -H "Content-Type: application/json" \  -d '{}'

{  "id": "string",  "cwd": "string",  "kind": "shell",  "containerName": "string",  "containerImage": "string"}