chore: Adjust connections order by created date descending

packages/backend/src/graphql/queries/get-app.ts

@@ -13,7 +13,8 @@ const getApp = async (_parent: unknown, params: Params, context: Context) => {
       .$relatedQuery('connections')
       .where({
         key: params.key,
-      });
+      })
+      .orderBy('created_at', 'desc');
 
     return {
       ...app,