update explorer test graphl schema

testing/jormungandr-testing-utils/resources/explorer/graphql/schema.graphql

@@ -104,6 +104,7 @@ type PageInfo {
 
 enum PayloadType {
   PUBLIC
+  PRIVATE
 }
 
 type Pool {
@@ -371,14 +372,31 @@ type VoteProposalStatus {
   proposalId: ExternalProposalId!
   options: VoteOptionRange!
   tally: TallyStatus
-  votes: [VoteStatus!]!
+  votes(first: Int, last: Int, before: IndexCursor, after: IndexCursor): VoteStatusConnection!
 }
 
 type VoteStatus {
   address: Address!
   payload: VotePayloadStatus!
 }
 
+type VoteStatusConnection {
+  pageInfo: PageInfo!
+  edges: [VoteStatusEdge!]!
+
+  """
+  A count of the total number of objects in this connection, ignoring pagination.
+  """
+  totalCount: VoteStatusCount!
+}
+
+scalar VoteStatusCount
+
+type VoteStatusEdge {
+  node: VoteStatus!
+  cursor: IndexCursor!
+}
+
 type VoteTally {
   votePlan: VotePlanId!
 }