replace react-js with react-ts

backend/src/index.ts

@@ -9,17 +9,13 @@ export const main: APIGatewayProxyHandlerV2 = async (event) => {
     endpoint: `https://${domainName}/${stage}`,
   });
 
-  console.log("Received event: ", JSON.stringify(event, null, 2));
-
   try {
     switch (routeKey) {
       case '$connect':
-        console.log(`New connection: ${connectionId}`);
-      return { statusCode: 200, body: 'Connected' };
+        return { statusCode: 200, body: 'Connected' };
 
       case '$disconnect':
-        console.log(`Disconnected: ${connectionId}`);
-      return { statusCode: 200, body: 'Disconnected' };
+        return { statusCode: 200, body: 'Disconnected' };
 
       default:
         console.log(`Received message: ${body}`);