Get CVM state. Supports two modes:
Example: GET /cvms//state - Returns current state GET /cvms//state?target=running - Streams until status becomes ‘running’
SSE connection limit: 5 concurrent connections per user
Target status to wait for. If specified, returns SSE stream.
Polling interval in seconds (5-30)
5 <= x <= 30Maximum wait time in seconds (10-600)
10 <= x <= 600Successful Response