docs: use pnpm

Author: pi0

docs/.npmrc

@@ -0,0 +1 @@
+shamefully-hoist=true

docs/1.guide/6.websocket.md

@@ -56,6 +56,7 @@ app.use(
 await serve(app)
   .ready()
   .then((s) => console.log(`Server running at ${s.url}`));
+
 ```
 
 <!-- /automd -->
@@ -95,6 +96,7 @@ app.get("/", (event) => {
 await serve(app)
   .ready()
   .then((s) => console.log(`Server running at ${s.url}`));
+
 ```
 
 <!-- /automd -->

docs/bun.lock

@@ -7,5 +7,6 @@
   },
   "devDependencies": {
     "undocs": "^0.2.30"
-  }
+  },
+  "packageManager": "pnpm@10.7.0"
 }