remove "build for prod" from the "run locally" section since there is a separate section for release process

Author: ghazi-git

README.md

@@ -148,12 +148,6 @@ npm run dev
 3. Open Chrome and navigate to `chrome://extensions/`, enable "Developer mode", and load the unpacked extension from the
    `dist` directory.
 
-4. Build for production:
-
-```bash
-npm run build
-```
-
 ## Project Structure
 
 - `src/devtools/` - Extension devtools panel UI