convex-backend PR 52: Fix docs for Clerk getAuthToken (#34899)

The current example provided is invalid. I've updated the docs to reflect the proper way to implement `getAuthToken` for Clerk

Co-authored-by: TheMythologist <[email protected]>
GitOrigin-RevId: a3e869a596683c05813057f5b00e09f3a7a3502e

Author: 2 people

npm-packages/docs/docs/client/react/nextjs/nextjs-server-rendering.mdx

@@ -138,10 +138,10 @@ The implementation of `getAuthToken` depends on your authentication provider.
 <Tabs>
 <TabItem value="clerk" label="Clerk">
 ```ts title="app/auth.ts"
-import { auth } from "@clerk/nextjs";
+import { auth } from "@clerk/nextjs/server";
 
 export async function getAuthToken() {
-  return (await auth().getToken({ template: "convex" })) ?? undefined;
+  return (await (await auth()).getToken({ template: "convex" })) ?? undefined;
 }
 ```
 </TabItem>