Issues in Amplify Demo App.

Amplify Demo app is not working and requires few changes to the repo.

1.
Module not found: Error: Can't resolve 'amazon-chime-sdk-js' in 'C:\CDK\ARC-Chime\amazon-chime-sdk\apps\amplify-demo\src\components'
Pls include the dependencies - "amazon-chime-sdk-js": "^3.14.1", in package.json file

2. update as following in index.tsx file. [Amplify is without braces and its not getting referenced].
import { Amplify } from "aws-amplify" in index.tsx

3. Also, "npm run build" command is giving an error. Would be good check this too.

4. Note - Would be good to have instructions on Readme file [to update lambda names in schema.graphql] in case if the users are changing lambda function names.

Start in the Amplify demo app's package.json and index.tsx, then run npm run build to reproduce the reported errors. Check the README and schema.graphql references for the requested Lambda-name guidance. Done means the dependency and Amplify import are corrected, the build succeeds, and the README explains the schema update.

Written by the indexing model from the issue text.