Enable an admin user to download key metadata for all the publications in each bucket

[anaelizabethenriquez]

Fields exported should include:
Publication: Title
Publication: DOI
Publication: DOI Verification Status
Publication: Preferred Version
Publication: Publication date
Publication: Abstract
Publication: ID (within RMD)
File: ID (within RMD)
File: Filename
File: Download link
File: Version
File: License
File: Set statement
File: Checked for set statement
File: Embargo date
File: Checked for embargo date
File: Author's access ID
File: Wrong version email last sent on

I still need to finalize the list here -- there may also be other fields we'd want to export.

[anaelizabethenriquez]

This is less important if we can get the various UI improvements for the AI OA Workflow done in this round. If we can't, it would be helpful to implement this issue across all the buckets. However, since this issue sends us back into spreadsheet land, improving the interface is preferable.

[anaelizabethenriquez]

We are prioritizing #997, #978, and #965 instead of doing this.