📝 docs(index.d.ts): add timeout property to RequestOptions interface

The RequestOptions interface now includes a timeout property, which specifies the number of seconds before the request times out. This improves the usability of the interface by allowing developers to specify a timeout for requests.

index.d.ts

@@ -278,6 +278,8 @@ declare global {
                 method?: string
                 headers?: { [key: string]: string }
                 body?: string
+                // timeout in seconds
+                timeout?: number
             }
         ): {
             status: number