fix: update helloWorld response message to include TypeScript context

Author: FanyCastro

functions/src/index.ts

@@ -15,5 +15,5 @@ import * as logger from "firebase-functions/logger";
 
 export const helloWorld = onRequest((request, response) => {
   logger.info("Hello logs!", {structuredData: true});
-  response.send({message: "Hello from Firebase!"});
+  response.send({message: "Hello from Firebase with TypeScript!"});
 });