Update context.call parameter documentation (#338)

Author: CahidArda

workflow/basics/context.mdx

@@ -184,6 +184,14 @@ export const { POST } = serve<{ topic: string }>(async (context) => {
 })
 ```
 
+context.call parameters are:
+- `url`: The URL to send the HTTP request to.
+- `method`: The HTTP method to use for the request (e.g., GET, POST, PUT, etc.). Defaults to GET.
+- `body`: Body to use in the request
+- `headers`: An object representing the HTTP headers to include in the request.
+- `retries`: The number of retry attempts to make if the request fails. [Retries use exponential backoff](https://upstash.com/docs/qstash/features/retry). Defaults to 0 (no retries).
+- `timeout`: The maximum duration to wait for a response from the endpoint, in seconds. If retries are enabled, this timeout applies individually to each retry attempt.
+
 context.call attempts to parse the response body as JSON. If this is not possible, the body is returned as it is.
 
 In TypeScript, you can declare the expected result type as follows:
@@ -197,15 +205,6 @@ type ResultType = {
 const result = await context.call<ResultType>( ... ); 
 ```
 
-By default, `context.call` only calls the given URL once. If you wish to add retries, you can do so with the `retries` option:
-
-```ts
-await context.call("call", {
-  url: ...,
-  retries: 3
-})
-```
-
 <Note>
 The context.call method can make requests to any public API endpoint. However, it cannot: