Asynchronous HTTP calls

Function	Returns	Description
`HttpGetRequestAsync(url: string, messageId: string)`	`void`	Issues a fire-and-forget HTTP GET to the given URL. The eventual response (or failure) is queued onto `_scriptAsyncResponses` tagged with the given message id, so script code can poll for it asynchronously. On exception, the response is queued with code -100 and the exception message as text.
`CallVindralApiAsync(endpointPath: string, messageId: string)`	`void`	Calls the Vindral Live API with the specified endpoint path. The base URL and API key are retrieved from application settings.
`AddApiCommandToQueue(command: string)`	`void`	Enqueues an HTTP API command string into the project's pending request queue so it is processed on the next API tick.

`HttpGetRequestAsync(url, messageId)`

Issues a fire-and-forget GET. The eventual response is queued onto the script-async-response channel and delivered to the script as an OnComposerMessage(json) callback on a future render frame:

const REQ_GET_TEMPERATURE = "get-temperature";

function OnRenderFrame() {
    if (frameCount == 60)
        Project.HttpGetRequestAsync("https://api.example.com/temp", REQ_GET_TEMPERATURE);
}

function OnComposerMessage(json) {
    var msg = JSON.parse(json);
    if (msg.MessageId == REQ_GET_TEMPERATURE) {
        Logger.Info("HTTP " + msg.ResponseCode + ": " + msg.ResponseText);
    }
}

OnComposerMessage receives a JSON-stringified HttpResponse:

Field	Type	Description
`MessageId`	string	Echo of the `messageId` you passed in.
`ResponseCode`	int	HTTP status code, or `-100` if the request threw.
`ResponseText`	string	Response body (or exception message on `-100`).

`CallVindralApiAsync(endpointPath, messageId)`

Same response model, but issues an authenticated GET to the configured Vindral Live API. Reads VindralLiveApiBaseUrl and VindralLiveApiKey from settings; logs an error and skips if either is missing. The response arrives via OnComposerMessage.

`AddApiCommandToQueue(command)`

Enqueues a Composer HTTP API command string into the project's pending request queue, processed on the next API tick. Use this when you want to drive Composer's own API from inside a script without going over the network.

Project.AddApiCommandToQueue("/api/setproperty?targetname=Audio Mixer&property=Mute&value=true");