fix(core): updating deepCopy to avoid max callstack with circular deps (#4468)

* fix(core): updating deepCopy to avoid max callstack in case of circular dep

* fix(core): show warning with path added to circular reference

packages/workflow/test/utils.test.ts

@@ -48,4 +48,40 @@ describe('deepCopy', () => {
 		expect(copy.deep.props).toEqual(object.deep.props);
 		expect(copy.deep.props).not.toBe(object.deep.props);
 	});
+
+	it('should avoid max call stack in case of circular deps', () => {
+		const object: Record<string, any> = {
+			deep: {
+				props: {
+					list: [{ a: 1 }, { b: 2 }, { c: 3 }],
+				},
+				arr: [1, 2, 3],
+			},
+			arr: [
+				{
+					prop: {
+						list: ['a', 'b', 'c'],
+					},
+				},
+			],
+			func: () => {},
+			date: new Date(),
+			undef: undefined,
+			nil: null,
+			bool: true,
+			num: 1,
+		};
+
+		object.circular = object;
+		object.deep.props.circular = object;
+		object.deep.arr.push(object)
+
+		const copy = deepCopy(object);
+		expect(copy).toEqual(object);
+		expect(copy).not.toBe(object);
+		expect(copy.arr).toEqual(object.arr);
+		expect(copy.arr).not.toBe(object.arr);
+		expect(copy.deep.props).toEqual(object.deep.props);
+		expect(copy.deep.props).not.toBe(object.deep.props);
+	});
 });