feat: allow filtering on permission in repo collaborator datasource

[felixlut]

Resolves #2381

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Before the change?

• It was not possible to filter on permission for the github_collaborators datasource before this change

After the change?

• It is now possible to filter on permission for the github_collaborators datasource

Pull request checklist

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)

Does this introduce a breaking change?

Please see our docs on breaking changes to help!

• Yes
• No
  • Worth noting is that I've changed the internal ID of the datasource to include the new permission argument if it is set here. I don't think this counts as a breaking change since the ID only changes if the ID is the permission is actually set. Omitting it will default to the same ID as before this change

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[kfcampbell]

Nice, thanks!