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

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

packages/nodes-base/nodes/Beeminder/Beeminder.node.ts

@@ -8,7 +8,7 @@ import {
 	type INodePropertyOptions,
 	type INodeType,
 	type INodeTypeDescription,
-	NodeConnectionType,
+	NodeConnectionTypes,
 } from 'n8n-workflow';
 
 import {
@@ -33,8 +33,8 @@ export class Beeminder implements INodeType {
 		usableAsTool: true,
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg
 		icon: 'file:beeminder.png',
-		inputs: [NodeConnectionType.Main],
-		outputs: [NodeConnectionType.Main],
+		inputs: [NodeConnectionTypes.Main],
+		outputs: [NodeConnectionTypes.Main],
 		credentials: [
 			{
 				name: 'beeminderApi',