chore: import upstream snapshot with attribution

tests/e2e/modules/clock_de_spec.js

@@ -0,0 +1,36 @@
+const { expect } = require("playwright/test");
+const helpers = require("../helpers/global-setup");
+
+describe("Clock set to german language module", () => {
+	let page;
+
+	afterAll(async () => {
+		await helpers.stopApplication();
+	});
+
+	describe("with showWeek config enabled", () => {
+		beforeAll(async () => {
+			await helpers.startApplication("tests/configs/modules/clock/de/clock_showWeek.js");
+			await helpers.getDocument();
+			page = helpers.getPage();
+		});
+
+		it("shows week with correct format", async () => {
+			const weekRegex = /^[0-9]{1,2}. Kalenderwoche$/;
+			await expect(page.locator(".clock .week")).toHaveText(weekRegex);
+		});
+	});
+
+	describe("with showWeek short config enabled", () => {
+		beforeAll(async () => {
+			await helpers.startApplication("tests/configs/modules/clock/de/clock_showWeek_short.js");
+			await helpers.getDocument();
+			page = helpers.getPage();
+		});
+
+		it("shows week with correct format", async () => {
+			const weekRegex = /^[0-9]{1,2}KW$/;
+			await expect(page.locator(".clock .week")).toHaveText(weekRegex);
+		});
+	});
+});