Improve Google Picker

[mifi]

Initial checklist

• [X] I understand this is a feature request and questions should be posted in the Community Forum
• [X] I searched issues and couldn’t find anything (or linked relevant results below)

Problem

There are some potential improvements remaining from #5443:

• [ ] allow selecting folders? setSelectFolderEnabled(true)
• [ ] baseUrls expire after 60 minutes (google photos), so we might have to refresh them if an upload takes very long
• [ ] implement logout method on provider (so that the provider gets an upload button in the top right like normal providers do)
• [ ] include more metadata (width,height,thumbnail preview)

Solution

Finish some/all of these

Alternatives

Just leave it as is

[StrixOSG]

An aside, and maybe this is a separate fix potentially but I noticed in the other PR #5443 the permission requested for Google Drive is: https://www.googleapis.com/auth/drive.readonly in https://github.com/transloadit/uppy/blob/988cc2d0b20d78fee9b8a607627f1188e0dd159a/packages/%40uppy/provider-views/src/GooglePicker/googlePicker.ts which is a restricted scope requiring CASA Tier 2 compliance.

This should likely be https://www.googleapis.com/auth/drive.file which is a non-restricted scope? As the other scope is restricted, which I believe is the reason we're switching to Google Picker?

EDIT: After testing with only https://www.googleapis.com/auth/drive.file I can confirm it works as expected however thumbnail previews of the images are not visible for Google Drive but it looks like that was solved here: https://community.transloadit.com/t/to-use-google-drive-you-must-pass-googles-tier-2-security-assessment/16701/8

Another update, it looks like since we're not actually getting the files and displaying them in a list with Uppy, there may not be much we can do here. After some research it might just be that you use https://www.googleapis.com/auth/drive.readonly and go through CASA Tier 2 compliance or use https://www.googleapis.com/auth/drive.file and also add .setMode(google.picker.DocsViewMode.LIST) so it looks marginally better then deal with thumbnails not displaying. Until Google fixes their issue since 2021: https://issuetracker.google.com/issues/208855070. Unless I'm missing something here? If not maybe the user could have the option here for which scope to use.