* Support for adding reviewer role
* show reviewer in track changes user list
* added "review" in assertClientCanViewProject
* test if reviewer can read project
* added collaboratorsGetter tests
* eit toggle-track-changes when track changes changes
* Support for changing privilege to reviewers for invited users (#22159)
* Add reviewer in change privilege level handler
* added reviewer translation
* added acceptance tests
* fix tests
* Set track changes state permissions for reviewer role (#22167)
* Add reviewer in change privilege level handler
* added reviewer translation
* added acceptance tests
* fix tests
* Set track changes state permissions for reviewer role
* added authorization helper tests
* added ensureUserCanReviewProjectContent middleware
* allow changing track changes only with write permissions
* removed canUserReviewProjectContent
* List projects where user is added as a reviewer (#22249)
* List projects where user is added as reviewer
* list projects in /user/projects
* fix tests
GitOrigin-RevId: 54064a7f961fe06f188ab449cd469cdaaf01b20a
