create activity type at page creation

packages/app/src/interfaces/activity.ts

@@ -5,6 +5,7 @@ const MODEL_COMMENT = 'Comment';
 // Action
 const ACTION_PAGE_LIKE = 'PAGE_LIKE';
 const ACTION_PAGE_BOOKMARK = 'PAGE_BOOKMARK';
+const ACTION_PAGE_CREATE = 'PAGE_CREATE';
 const ACTION_PAGE_UPDATE = 'PAGE_UPDATE';
 const ACTION_PAGE_RENAME = 'PAGE_RENAME';
 const ACTION_PAGE_DUPLICATE = 'PAGE_DUPLICATE';
@@ -26,6 +27,7 @@ export const SUPPORTED_EVENT_MODEL_TYPE = {
 export const SUPPORTED_ACTION_TYPE = {
   ACTION_PAGE_LIKE,
   ACTION_PAGE_BOOKMARK,
+  ACTION_PAGE_CREATE,
   ACTION_PAGE_UPDATE,
   ACTION_PAGE_RENAME,
   ACTION_PAGE_DUPLICATE,