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

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

packages/@n8n/nodes-langchain/nodes/document_loaders/DocumentJSONInputLoader/DocumentJsonInputLoader.node.ts

@@ -1,7 +1,7 @@
 /* eslint-disable n8n-nodes-base/node-dirname-against-convention */
 import type { TextSplitter } from '@langchain/textsplitters';
 import {
-	NodeConnectionType,
+	NodeConnectionTypes,
 	type INodeType,
 	type INodeTypeDescription,
 	type ISupplyDataFunctions,
@@ -44,15 +44,15 @@ export class DocumentJsonInputLoader implements INodeType {
 			{
 				displayName: 'Text Splitter',
 				maxConnections: 1,
-				type: NodeConnectionType.AiTextSplitter,
+				type: NodeConnectionTypes.AiTextSplitter,
 			},
 		],
 		inputNames: ['Text Splitter'],
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-outputs-wrong
-		outputs: [NodeConnectionType.AiDocument],
+		outputs: [NodeConnectionTypes.AiDocument],
 		outputNames: ['Document'],
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiVectorStore]),
+			getConnectionHintNoticeField([NodeConnectionTypes.AiVectorStore]),
 			{
 				displayName: 'Pointers',
 				name: 'pointers',
@@ -82,7 +82,7 @@ export class DocumentJsonInputLoader implements INodeType {
 	async supplyData(this: ISupplyDataFunctions): Promise<SupplyData> {
 		this.logger.debug('Supply Data for JSON Input Loader');
 		const textSplitter = (await this.getInputConnectionData(
-			NodeConnectionType.AiTextSplitter,
+			NodeConnectionTypes.AiTextSplitter,
 			0,
 		)) as TextSplitter | undefined;