Fix prefer web first assertion rule

[An631]

Fixes the following issue:
#286

I have also added new tests to verify this scenario.

[An631]

@mskelton I see you have made most of the changes to this rule.
Do you mind taking a looking whenever you have time? Thanks!

[mskelton]

Please fix the formatting errors with Prettier before submitting. I'll take a look once the formatting and linting is fixed.

[An631]

@mskelton I have formatted the files with the command pnpm fmt. Although I did notice that prettier was also formatting two more files unrelated to my changes and I couldn't make prettier run without them. I figured it wouldn't harm anyone having those properly formatted as well in this PR so just kept them in there. Looks like the checks are passing now but please let me know if I missed something and thanks for taking a look.

[mskelton]

Thanks!

[github-actions]

🎉 This PR is included in version 1.6.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀