Merge branch 'main' into fix-typescript-mcp-server-weather

Author: pcarion

docs/first-server/typescript.mdx

@@ -41,6 +41,10 @@ This guide uses the OpenWeatherMap API. You'll need a free API key from [OpenWea
     ```bash
     OPENWEATHER_API_KEY=your-api-key-here
     ```
+    Make sure to add your environment file to `.gitignore`
+    ```bash
+    .env
+    ```
   </Step>
 </Steps>