Gated-repos scope documentation (#2265)
Add the new gated-repos scope to the OAuth documentation. This scope
grants read access to the content of public gated repos the user has
been granted access to, without requiring the broader read-repos scope
that also covers private repos.
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Eliott C. <coyotte508@users.noreply.github.com>
