style: fix prettier formatting in example

Author: nielskaspers

docs/server.md

@@ -209,11 +209,9 @@ When the set of available tools changes at runtime, the server should notify con
 
 ```ts source="../examples/server/src/serverGuide.examples.ts#sendToolListChanged_basic"
 // Automatic: registering a tool at runtime sends the notification
-server.registerTool(
-    'new-tool',
-    { description: 'A dynamically added tool' },
-    async () => ({ content: [{ type: 'text', text: 'done' }] })
-);
+server.registerTool('new-tool', { description: 'A dynamically added tool' }, async () => ({
+    content: [{ type: 'text', text: 'done' }]
+}));
 
 // Manual: notify clients explicitly (e.g. after removing a tool)
 server.sendToolListChanged();

examples/server/src/serverGuide.examples.ts

@@ -151,11 +151,9 @@ function registerTool_annotations(server: McpServer) {
 function sendToolListChanged_basic(server: McpServer) {
     //#region sendToolListChanged_basic
     // Automatic: registering a tool at runtime sends the notification
-    server.registerTool(
-        'new-tool',
-        { description: 'A dynamically added tool' },
-        async () => ({ content: [{ type: 'text', text: 'done' }] })
-    );
+    server.registerTool('new-tool', { description: 'A dynamically added tool' }, async () => ({
+        content: [{ type: 'text', text: 'done' }]
+    }));
 
     // Manual: notify clients explicitly (e.g. after removing a tool)
     server.sendToolListChanged();