💡 (index.tsx): remove trailing commas for cleaner code formatting

✅ (tests): remove unnecessary keyboard press and fix formatting in chatInputOutputUser.spec.ts
✅ (tests): update selector for copy button in curl_api_generation.spec.ts
✅ (tests): fix formatting in intComponent.spec.ts

✅ (tests): update end-to-end tests for improved stability and clarity

- Remove redundant "Close" button clicks in logs and textInputOutput tests
- Add "more-options-modal" click in promptModalComponent and saveComponents tests
- Replace role-based selectors with test ID selectors for "Copy Code" button
- Update API key section text in userSettings test for consistency

src/frontend/tests/end-to-end/python_api_generation.spec.ts

@@ -21,9 +21,9 @@ test("python_api_generation", async ({ page, context }) => {
   await page.waitForTimeout(2000);
   await page.getByText("API", { exact: true }).click();
   await page.getByRole("tab", { name: "Python API" }).click();
-  await page.getByRole("button", { name: "Copy Code" }).click();
+  await page.getByTestId("icon-Copy").click();
   const handle = await page.evaluateHandle(() =>
-    navigator.clipboard.readText(),
+    navigator.clipboard.readText()
   );
   const clipboardContent = await handle.jsonValue();
   expect(clipboardContent.length).toBeGreaterThan(0);