The E2E README incorrectly documented that tests hit the real Pexels API, and multi-select.spec.ts referenced three fixtures (navigateToHome, selectDifficulty9x13, startGame) that were never defined in fixtures.ts, making those tests broken.

Changes

• tests/e2e/fixtures.ts — Added the three missing fixtures used by multi-select.spec.ts. Each uses mockApiRoutes() so no real network calls are made:

navigateToHome: async ({ page }, use) => {
  await use(async () => {
    await mockApiRoutes(page);
    const getImagesResponse = page.waitForResponse("**/api/get-images**", { timeout: 30_000 });
    await page.goto("/");
    await getImagesResponse;
    await page.waitForSelector("img.w-full", { timeout: 15_000 });
  });
},
selectDifficulty9x13: async ({ page }, use) => {
  await use(async () => { await page.locator("label[for='9x13']").click(); });
},
startGame: async ({ page }, use) => {
  await use(async () => {
    await page.getByRole("button", { name: /Play/i }).click();
    await page.waitForSelector("[draggable='true']", { timeout: 15_000 });
  });
},

• tests/e2e/README.md — Corrected the misleading note: "Tests use real Pexels API (ensure API key is valid)" → "Tests use a mocked Pexels API via Playwright route interception (no real API key required)".

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