Migrate react-google-maps to @react-google-maps/api

[sophearahsp]

The reason we need to downgrade node + react is because we are using a deprecated version of the google maps api, react-google-maps. We should be using @react-google-maps/api. https://www.npmjs.com/package/@react-google-maps/api

Will also need to update node, react, (and possibly MUI).