refactor: Make no-extra-parens rule stricter

src/server/middleware/StaticAssetHandler.ts

@@ -160,7 +160,7 @@ export class StaticAssetHandler extends HttpHandler {
         {
           // eslint-disable-next-line ts/naming-convention
           'cache-control': `max-age=${this.expires}`,
-          expires: new Date(Date.now() + (this.expires * 1000)).toUTCString(),
+          expires: new Date(Date.now() + this.expires * 1000).toUTCString(),
         };
   }
 }