fix(hub-common): page schema missing _thumbnail; caused details pane …

…to crash (#1294)

affects: @esri/hub-common

packages/common/src/pages/_internal/PageSchema.ts

@@ -1,10 +1,5 @@
 import { IConfigurationSchema } from "../../core";
-import {
-  ENTITY_ACCESS_SCHEMA,
-  ENTITY_CATEGORIES_SCHEMA,
-  ENTITY_NAME_SCHEMA,
-  ENTITY_TAGS_SCHEMA,
-} from "../../core/schemas/shared";
+import { HubItemEntitySchema } from "../../core/schemas/shared/HubItemEntitySchema";
 
 export const PageEditorTypes = ["hub:page:edit"] as const;
 export type PageEditorType = (typeof PageEditorTypes)[number];
@@ -13,27 +8,8 @@ export type PageEditorType = (typeof PageEditorTypes)[number];
  * defines the JSON schema for a Hub Site's editable fields
  */
 export const PageSchema: IConfigurationSchema = {
-  required: ["name"],
-  type: "object",
+  ...HubItemEntitySchema,
   properties: {
-    name: ENTITY_NAME_SCHEMA,
-    summary: {
-      type: "string",
-    },
-    description: {
-      type: "string",
-    },
-    access: ENTITY_ACCESS_SCHEMA,
-    groups: {
-      type: "array",
-      items: {
-        type: "string",
-      },
-    },
-    location: {
-      type: "object",
-    },
-    tags: ENTITY_TAGS_SCHEMA,
-    categories: ENTITY_CATEGORIES_SCHEMA,
+    ...HubItemEntitySchema.properties,
   },
 } as unknown as IConfigurationSchema;