Merge branch 'psi-it-list-no-ancestor' into 'master'

Don't show ancestor iterations on subgroups

See merge request gitlab-org/gitlab!36909

ee/app/assets/javascripts/iterations/queries/group_iteration.query.graphql

 query GroupIteration($groupPath: ID!, $iid: ID!) {
   group(fullPath: $groupPath) {
-    iterations(iid: $iid, first: 1) {
+    iterations(iid: $iid, first: 1, includeAncestors: false) {
       nodes {
         title
         state

ee/app/assets/javascripts/iterations/queries/group_iterations.query.graphql

 query GroupIterations($fullPath: ID!, $state: IterationState!) {
   group(fullPath: $fullPath) {
-    iterations(state: $state, first: 20) {
+    iterations(state: $state, first: 20, includeAncestors: false) {
       nodes {
         title
         state