* Add collaboratorIds support to revision events
- Add database migration to add collaboratorIds column to revisions table
- Update server Revision model to include collaboratorIds field
- Update client Revision model to include collaboratorIds field
- Modify Revision.buildFromDocument to capture document collaborators
- Update revisionCreator to include collaboratorIds in event data
Fixes#6975
* fix to actually work
* test: Add missing methods to mock
* Return collaborators to client and display
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Co-authored-by: codegen-sh[bot] <131295404+codegen-sh[bot]@users.noreply.github.com>
Co-authored-by: Tom Moor <tom@getoutline.com>