fix: game.new button e2e test bundle

ui/e2e/game.spec.ts

@@ -66,7 +66,7 @@ test('a placed tile is saved as a draft and restored on reopening the game', asy
 test('new game: variant buttons show a rules summary and the move-limit', async ({ page }) => {
   await page.goto('/');
   await page.getByRole('button', { name: /guest/i }).click();
-  await page.getByRole('button', { name: /Play/ }).click(); // lobby tab bar -> auto-match
+  await page.getByRole('button', { name: /🎲/ }).click(); // lobby tab bar -> auto-match
   await expect(page.locator('.vrules').first()).toBeVisible(); // per-variant rules summary
   await expect(page.locator('.movelimit')).toBeVisible(); // turn-time under the buttons
 });
@@ -74,7 +74,7 @@ test('new game: variant buttons show a rules summary and the move-limit', async
 test('new game: auto-match shows the off-by-default rule toggle from the start (no layout jump on selection)', async ({ page }) => {
   await page.goto('/');
   await page.getByRole('button', { name: /guest/i }).click();
-  await page.getByRole('button', { name: /Play/ }).click(); // auto-match
+  await page.getByRole('button', { name: /🎲/ }).click(); // auto-match
   // Several variants are offered, so nothing is selected: Start is disabled. The rule toggle is shown
   // from the start (a Russian variant is available), so selecting one does not shift the layout.
   const start = page.getByRole('button', { name: /Start game/i });