feat(devfront): show client creators and headless filter

devfront/tests/helpers/devfront-fixtures.ts

@@ -8,6 +8,7 @@ export type Client = {
   name: string;
   type: ClientType;
   status: ClientStatus;
+  creatorId?: string;
   redirectUris: string[];
   scopes: string[];
   createdAt: string;
@@ -594,6 +595,7 @@ export async function installDevApiMock(page: Page, state: DevApiMockState) {
           name: client.name,
           type: client.type,
           status: client.status,
+          creatorId: client.creatorId,
           createdAt: client.createdAt,
           redirectUris: client.redirectUris,
           scopes: client.scopes,