Merge branch '430064_expose_hidden_and_pending_options_for_project_api' into 'master'

Add `include_hidden`, `include_pending_delete` option to Project API

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/135727



Merged-by: Thong Kuah <tkuah@gitlab.com>
Approved-by: Thong Kuah <tkuah@gitlab.com>
Approved-by: Krasimir Angelov <kangelov@gitlab.com>
Reviewed-by: Thong Kuah <tkuah@gitlab.com>
Reviewed-by: Lorena Ciutacu <lciutacu@gitlab.com>
Co-authored-by: Vasilii Iakliushin <viakliushin@gitlab.com>