* fix: promoting release_channel, database_encryption, workload_identity_config, and enable_shielded_nodes from beta to GA

* feat: allow passing roles to created Workload Identity service account (#708)

* Moving autoscaling from beta to GA

* Moving binary authorization from beta to GA
Co-authored-by: Mmadu Manasseh <mmadumanasseh@gmail.com>
Co-authored-by: Bharath KKB <bharathkrishnakb@gmail.com>