Update src/content/docs/browser-rendering/platform/stagehand.mdx

Co-authored-by: ToriLindsay <[email protected]>

Author: kathayl

src/content/docs/browser-rendering/platform/stagehand.mdx

@@ -147,7 +147,7 @@ Then, in your worker code, import the `workersAIClient.ts` file and use it to co
 	};
 	```
 
-#### 4. Build the project
+### 4. Build the project
 
 	```bash
 	npm run build