docs: fix broken v2 link to streaming doc (#483)

Author: mobob

docs/pages/v2/advanced/options.mdx

@@ -60,7 +60,7 @@ This feature is currently **experimental** and needs to be opted into. It can si
 
 Enabling this option will enable streaming support for the server function. This is experimental and needs to be opted into. It can significantly decrease the server function's time to first byte. 
 
-**Do not use this in production**. See [this](/inner_workings/streaming) for more information.
+**Do not use this in production**. See [this](/v2/inner_workings/streaming) for more information.
 
 ```bash
 open-next build --streaming