refactor: Migrate NodeConnectionType to const object type (no-changelog) (#14078)

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

packages/@n8n/nodes-langchain/nodes/output_parser/OutputParserStructured/OutputParserStructured.node.ts

@@ -6,7 +6,7 @@ import {
 	type ISupplyDataFunctions,
 	type SupplyData,
 	NodeOperationError,
-	NodeConnectionType,
+	NodeConnectionTypes,
 } from 'n8n-workflow';
 import type { z } from 'zod';
 
@@ -46,10 +46,10 @@ export class OutputParserStructured implements INodeType {
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-inputs-wrong-regular-node
 		inputs: [],
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-outputs-wrong
-		outputs: [NodeConnectionType.AiOutputParser],
+		outputs: [NodeConnectionTypes.AiOutputParser],
 		outputNames: ['Output Parser'],
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiChain, NodeConnectionType.AiAgent]),
+			getConnectionHintNoticeField([NodeConnectionTypes.AiChain, NodeConnectionTypes.AiAgent]),
 			{ ...schemaTypeField, displayOptions: { show: { '@version': [{ _cnd: { gte: 1.2 } }] } } },
 			{
 				...jsonSchemaExampleField,