Merge branch 'cat-enable-omniauth-initializer-ff-default' into 'master'

Enable omniauth_initializer_fullhost_proc by default for Geo SSO

See merge request gitlab-org/gitlab!86480

config/feature_flags/development/omniauth_initializer_fullhost_proc.yml

 ---
 name: omniauth_initializer_fullhost_proc
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/82401
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/82703
 rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/355579
 milestone: '14.10'
 type: development
 group: group::geo
-default_enabled: false
+default_enabled: true