feat(Date & Time Node): Option to include other fields in output item (#7661)

Github issue / Community forum post (link here to close automatically):
Community:
https://community.n8n.io/t/date-time-deletes-incoming-props/27492/3
GH Issue: https://github.com/n8n-io/n8n/issues/7646

---------

Co-authored-by: Marcus <marcus@n8n.io>

packages/nodes-base/nodes/DateTime/V2/CurrentDateDescription.ts

@@ -1,4 +1,5 @@
 import type { INodeProperties } from 'n8n-workflow';
+import { includeInputFields } from './common.descriptions';
 
 export const CurrentDateDescription: INodeProperties[] = [
 	{
@@ -50,6 +51,7 @@ export const CurrentDateDescription: INodeProperties[] = [
 		},
 		default: {},
 		options: [
+			includeInputFields,
 			{
 				displayName: 'Timezone',
 				name: 'timezone',