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

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

packages/@n8n/nodes-langchain/nodes/tools/ToolHttpRequest/ToolHttpRequest.node.ts

@@ -8,7 +8,11 @@ import type {
 	IHttpRequestMethods,
 	IHttpRequestOptions,
 } from 'n8n-workflow';
-import { NodeConnectionType, NodeOperationError, tryToParseAlphanumericString } from 'n8n-workflow';
+import {
+	NodeConnectionTypes,
+	NodeOperationError,
+	tryToParseAlphanumericString,
+} from 'n8n-workflow';
 
 import { N8nTool } from '@utils/N8nTool';
 import { getConnectionHintNoticeField } from '@utils/sharedFields';
@@ -62,10 +66,10 @@ export class ToolHttpRequest 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.AiTool],
+		outputs: [NodeConnectionTypes.AiTool],
 		outputNames: ['Tool'],
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiAgent]),
+			getConnectionHintNoticeField([NodeConnectionTypes.AiAgent]),
 			{
 				displayName: 'Description',
 				name: 'toolDescription',