* refactor: better throw error message
* fix: await verify so wa catch the potential error
* fix: catch and display error about varification
* fix: don't block the Authenticate with a spinner
* center spinner
* propper boolean
* feat: add dropdown to worksheet selection
* feat: move revoke to separate button
* refactor: extract excel flow to separate controller and service
* chore: show spinner when uploading sheet and disable the other option
* chore: don't show "success" when canceling the import
* chore: export boolean types properly to sheets