✨(frontend) remove redundant aria-label to avoid over-accessibility

aria-label was removed because the visible span already provides the text

Signed-off-by: Cyril <c.gromoff@gmail.com>

src/frontend/apps/e2e/__tests__/app-impress/utils-common.ts

@@ -323,5 +323,5 @@ export async function waitForLanguageSwitch(
 
   await languagePicker.click();
 
-  await page.getByLabel(lang.label).click();
+  await page.getByRole('menuitem', { name: lang.label }).click();
 }