fix: bug where wakatime api returns undefined languages (#1403)

Co-authored-by: Markus Tyrkkö <markus.tyrkko@nitor.com>

tests/renderWakatimeCard.test.js

@@ -46,4 +46,12 @@ describe("Test Render Wakatime Card", () => {
     document.body.innerHTML = renderWakatimeCard(wakaTimeData.data, {});
     expect(document.querySelector("rect")).toHaveAttribute("rx", "4.5");
   });
+
+  it('should show "no coding activitiy this week" message when there hasn not been activity', () => {
+    document.body.innerHTML = renderWakatimeCard({
+      ...wakaTimeData.data,
+      languages: undefined
+    }, {});
+    expect(document.querySelector(".stat").textContent).toBe("No coding activity this week")
+  })
 });