feat(Set Node): Overhaul (#6348)

Github issue / Community forum post (link here to close automatically):
https://github.com/n8n-io/n8n/pull/6348

---------

Co-authored-by: Giulio Andreini <g.andreini@gmail.com>
Co-authored-by: Marcus <marcus@n8n.io>

packages/nodes-base/nodes/Set/v2/helpers/interfaces.ts

@@ -0,0 +1,27 @@
+import type { IDataObject } from 'n8n-workflow';
+
+export type SetNodeOptions = {
+	dotNotation?: boolean;
+	ignoreConversionErrors?: boolean;
+	include?: IncludeMods;
+	includeBinary?: boolean;
+};
+
+export type SetField = {
+	name: string;
+	type: 'stringValue' | 'numberValue' | 'booleanValue' | 'arrayValue' | 'objectValue';
+	stringValue?: string;
+	numberValue?: number;
+	booleanValue?: boolean;
+	arrayValue?: string[] | string | IDataObject | IDataObject[];
+	objectValue?: string | IDataObject;
+};
+
+export const INCLUDE = {
+	ALL: 'all',
+	NONE: 'none',
+	SELECTED: 'selected',
+	EXCEPT: 'except',
+} as const;
+
+export type IncludeMods = (typeof INCLUDE)[keyof typeof INCLUDE];