[Usability] Make failure instance highlight more visible for Android

[katydecorah]

Describe the bug

In #5610, and resolved in #6164, the injected highlight style was updated to improve its visibility. Android could also benefit from updating the style in Android's "Automated check" panel.

To Reproduce
Steps to reproduce the behavior:

1. Open an app using Accessibility Insights for Android
2. Visit Automated checks
3. See the highlighted elements in the "Target app screenshot"

CodePen repro example

n/a

Expected behavior

The highlighted elements in Android use the new style introduced in #6164, which displays a red and white border.

Screenshots

The screenshot below shows the current highlight style which is a flat red border with an adjacent white-colored exclamation point inside a red square.

Context (please complete the following information)

• OS Name & Version:
• AI-Web Version & Environment: Accessibility Insights for Android 2023.109.3 Insider
• Browser Version:
• Target Page:

Are you willing to submit a PR?

Yes

Did you search for similar existing issues?

Yes

Additional context

The current styles for the Android highlight box live in highlight-box.scss and are applied to highlight-box.tsx. Ideally, we would share the styles for the highlight box defined in injected.scss.

[ghost]

This issue has been marked as ready for team triage; we will triage it in our weekly review and update the issue. Thank you for contributing to Accessibility Insights!

[DaveTryon]

We won't be fixing this