This component will listen to COMPASS_LG_DARKMODE to set the background to dark/light. It will be used as the container for the contents of the workspace and the connection-form container area.

It can replace the wrapper added here:
https://github.com/mongodb-js/compass/blob/main/packages/compass-home/src/components/workspace.tsx#L56

Let's follow these conventions when building this component:
https://docs.google.com/document/d/1ZLz_DJYpwTiS_DiPcQMKoLoz2iNxSsMKRTuXXxHb6ak/edit#