chore: Revert "fix(button): handles modifier keys correctly (#5543)"

[caseyisonit]

This reverts commit f1d2c7c.

Description

Reverts #5543 that introduced a regression in keyboard navigation for buttons

Motivation and context

Remove broken code to allow us to release other bugs until we can properly investigate this issue.

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Author's checklist

• I have read the CONTRIBUTING and PULL_REQUESTS documents.
• I have reviewed at the Accessibility Practices for this feature, see: Aria Practices
• I have added automated tests to cover my changes.
• I have included a well-written changeset if my change needs to be published.
• I have included updated documentation if my change required it.

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Reviewer's checklist

• Includes a Github Issue with appropriate flag or Jira ticket number without a link
• Includes thoughtfully written changeset if changes suggested include patch, minor, or major features
• Automated tests cover all use cases and follow best practices for writing
• Validated on all supported browsers
• All VRTs are approved before the author can update Golden Hash

Manual review test cases

• Descriptive Test Statement

  1. Go here
  2. Check the files and changes match the removals in this PR

Device review

• Did it pass in Desktop?
• Did it pass in (emulated) Mobile?
• Did it pass in (emulated) iPad?

[changeset-bot]

⚠️ No Changeset found

Latest commit: 4ca6270

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[github-actions]

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[github-actions]

Tachometer results

Currently, no packages are changed by this PR...

[nikkimk]

Lawless genius twirls mustache (LGTM)