fix: Set '@typescript-eslint/return-await' rule to 'always' for node code (no-changelog) (#8363)

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/nodes-base/nodes/ItemLists/V2/ItemListsV2.node.ts

@@ -1431,7 +1431,7 @@ return 0;`,
 				}
 				return [newItems];
 			} else if (operation === 'summarize') {
-				return summarize.execute.call(this, items);
+				return await summarize.execute.call(this, items);
 			} else {
 				throw new NodeOperationError(this.getNode(), `Operation '${operation}' is not recognized`);
 			}