E2E Test App X86Hermes Job Failing in CI/PR due to changed snapshot

Problem Description

All CI/PR in main keep failing the DisplayNoneDisabledTest test due to a change in the color of one of the components:

 FAIL  test/DisplayNoneTest.test.ts
  DisplayNoneTest
    × DisplayNoneDisabledTest (225 ms)
    √ DisplayNoneEnabledTest (472 ms)

  ● DisplayNoneTest › DisplayNoneDisabledTest

    expect(received).toMatchSnapshot()

    Snapshot name: `DisplayNoneTest DisplayNoneDisabledTest 1`

    - Snapshot  - 1
    + Received  + 1

    @@ -52,11 +52,11 @@
                "VerticalAlignment": "Stretch",
                "Visibility": "Visible",
                "XamlType": "Windows.UI.Xaml.Controls.Grid",
                "children": [
                  {
    -               "Background": "#B3FFFFFF",
    +               "Background": "#80F9F9F9",
                    "BorderBrush": "#FF808080",
                    "BorderThickness": "1,1,1,1",
                    "Clip": null,
                    "CornerRadius": "0,0,0,0",
                    "FlowDirection": "LeftToRight",

      23 |   test('DisplayNoneDisabledTest', async () => {
      24 |     const dump = await dumpVisualTree('textbox-container');
    > 25 |     expect(dump).toMatchSnapshot();
         |                  ^
      26 |   });
      27 |
      28 |   /* Test case #2: Enable display:none once, update view*/

      at Object.toMatchSnapshot (test/DisplayNoneTest.test.ts:25:18)
      at asyncGeneratorStep (../../node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:17)
      at asyncGeneratorStep (../../node_modules/@babel/runtime/helpers/asyncToGenerator.js:17:9)

 › 1 snapshot failed.

Steps To Reproduce

View CI runs here: https://dev.azure.com/ms/react-native-windows/_build?definitionId=468&_a=summary&branchFilter=46671%2C46671

Expected Results

No response

CLI version

17.0.0

Environment

info Fetching system and libraries information...
System:
  OS: Windows 10 10.0.20348
  CPU: (4) x64 Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
  Memory: 25.98 GB / 32.00 GB
Binaries:
  Node:
    version: 18.18.0
    path: C:\Program Files\nodejs\node.EXE
  Yarn:
    version: 3.6.1
    path: C:\npm\yarn.CMD
  npm:
    version: 9.8.1
    path: C:\Program Files\nodejs\npm.CMD
  Watchman: Not Found
SDKs:
  Android SDK: Not Found
  Windows SDK:
    AllowDevelopmentWithoutDevLicense: Enabled
    Versions:
      - 10.0.18362.0
      - 10.0.19041.0
      - 10.0.20348.0
      - 10.0.22000.0
      - 10.0.22621.0
      - 10.0.26100.0
IDEs:
  Android Studio: Not Found
  Visual Studio:
    - 17.14.36301.6 (Visual Studio Enterprise 2022)
Languages:
  Java: Not Found
  Ruby: Not Found
npmPackages:
  "@react-native-community/cli":
    installed: 17.0.0
    wanted: 17.0.0
  react:
    installed: 19.1.0
    wanted: 19.1.0
  react-native:
    installed: 0.80.0-nightly-20250414-70cdf12c4
    wanted: 0.80.0-nightly-20250414-70cdf12c4
  react-native-windows:
    installed: 0.0.0-canary.972
    wanted: 0.0.0-canary.972
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

Community Modules

No response

Target React Native Architecture

Old Architecture (UWP) Only

Target Platform Version

10.0.22621

Visual Studio Version

Visual Studio 2022

Build Configuration

Release

Snack, code example, screenshot, or link to a repository

No response

Start with test/DisplayNoneTest.test.ts and the DisplayNoneDisabledTest snapshot assertion. Run the X86Hermes CI test, compare the expected and received Background values, and determine whether the snapshot should reflect the changed color; done means the test passes consistently in CI.