feat: sync chrome-for-testing json files (#737)

closes #730

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enhanced data fetching for Chrome for Testing with new JSON entries
for version management.
  
- **Bug Fixes**
- Improved data validation in tests to ensure correct structure and
content of fetched data.

- **Tests**
- Added assertions to validate properties of fetched items in the
ChromeForTestingBinary tests.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/common/adapter/binary/ChromeForTestingBinary.ts

@@ -46,6 +46,28 @@ export class ChromeForTestingBinary extends AbstractBinary {
       return;
     }
 
+    this.dirItems['/'].push({
+      name: 'known-good-versions-with-downloads.json',
+      date: data.timestamp,
+      size: '-',
+      isDir: false,
+      url: jsonApiEndpoint,
+    });
+    this.dirItems['/'].push({
+      name: 'latest-patch-versions-per-build.json',
+      date: data.timestamp,
+      size: '-',
+      isDir: false,
+      url: 'https://googlechromelabs.github.io/chrome-for-testing/latest-patch-versions-per-build.json',
+    });
+    this.dirItems['/'].push({
+      name: 'last-known-good-versions.json',
+      date: data.timestamp,
+      size: '-',
+      isDir: false,
+      url: 'https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions.json',
+    });
+
     // "timestamp": "2023-09-16T00:21:21.964Z",
     // "versions": [
     //   {

test/common/adapter/binary/ChromeForTestingBinary.test.ts

@@ -17,6 +17,15 @@ describe('test/common/adapter/binary/ChromeForTestingBinary.test.ts', () => {
         persist: false,
       });
       const result = await binary.fetch('/');
+      assert.equal(result?.items[0].name, 'known-good-versions-with-downloads.json');
+      assert.equal(result?.items[0].date, '2023-09-16T00:21:21.964Z');
+      assert.equal(result?.items[0].isDir, false);
+      assert.equal(result?.items[1].name, 'latest-patch-versions-per-build.json');
+      assert.equal(result?.items[1].date, '2023-09-16T00:21:21.964Z');
+      assert.equal(result?.items[1].isDir, false);
+      assert.equal(result?.items[2].name, 'last-known-good-versions.json');
+      assert.equal(result?.items[2].date, '2023-09-16T00:21:21.964Z');
+      assert.equal(result?.items[2].isDir, false);
       const latestVersion = result!.items![result!.items.length - 1].name;
       assert(latestVersion);
       assert.equal(latestVersion, '119.0.6008.0/');