fix blocks tests

mocks/ad/textAd.ts

+export const duck = {
+  ad: {
+    name: 'Hello utia!',
+    description_short: 'Utia is the best! Go with utia! Utia is the best! Go with utia!',
+    thumbnail: 'https://utia.utia',
+    url: 'https://test.url',
+    cta_button: 'Click me!',
+  },
+};

ui/pages/Blocks.pw.tsx

 import { test as base, expect } from '@playwright/experimental-ct-react';
 import React from 'react';
 
+import * as textAdMock from 'mocks/ad/textAd';
 import * as blockMock from 'mocks/blocks/block';
 import * as statsMock from 'mocks/stats/index';
 import * as socketServer from 'playwright/fixtures/socketServer';
@@ -26,6 +27,19 @@ const test = base.extend<socketServer.SocketServerFixture>({
 // test cases which use socket cannot run in parallel since the socket server always run on the same port
 test.describe.configure({ mode: 'serial' });
 
+test.beforeEach(async({ page }) => {
+  await page.route('https://request-global.czilladx.com/serve/native.php?z=19260bf627546ab7242', (route) => route.fulfill({
+    status: 200,
+    body: JSON.stringify(textAdMock.duck),
+  }));
+  await page.route(textAdMock.duck.ad.thumbnail, (route) => {
+    return route.fulfill({
+      status: 200,
+      path: './playwright/image_s.jpg',
+    });
+  });
+});
+
 test('base view +@mobile +@dark-mode', async({ mount, page }) => {
   await page.route(BLOCKS_API_URL, (route) => route.fulfill({
     status: 200,

ui/shared/Page/PageTitle.pw.tsx

 import { test, expect } from '@playwright/experimental-ct-react';
 import React from 'react';
 
+import * as textAdMock from 'mocks/ad/textAd';
 import TestApp from 'playwright/TestApp';
 
 import PageTitle from './PageTitle';
 
-const textAdMock = {
-  ad: {
-    name: 'Hello utia!',
-    description_short: 'Utia is the best! Go with utia! Utia is the best! Go with utia!',
-    thumbnail: 'https://utia.utia',
-    url: 'https://test.url',
-    cta_button: 'Click me!',
-  },
-};
-
 test.beforeEach(async({ page }) => {
   await page.route('https://request-global.czilladx.com/serve/native.php?z=19260bf627546ab7242', (route) => route.fulfill({
     status: 200,
-    body: JSON.stringify(textAdMock),
+    body: JSON.stringify(textAdMock.duck),
   }));
-  await page.route(textAdMock.ad.thumbnail, (route) => {
+  await page.route(textAdMock.duck.ad.thumbnail, (route) => {
     return route.fulfill({
       status: 200,
       path: './playwright/image_s.jpg',