fix(tools): add PfeDemoPage.js to package.json exports

[adamjohnson]

What I did

1. adds PfeDemoPage.js to package.json exports
2. This file is used in RHDS E2E testing and needs to be exported.
3. See test(cta): add regression tests for missing arrow icon RedHat-UX/red-hat-design-system#2473 for more info.

Testing Instructions

1. View packapge.json file from pfe-tools, verify things look okay.
2. Verify if any other files in that directory need to be added to the exports list.

Notes to Reviewers

Looks like there are some pfe-search-input commits in here. Feel free to change the base branch if applicable.

[changeset-bot]

⚠️ No Changeset found

Latest commit: d6947a3

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

✅ Commitlint tests passed!

More Info

{
  "valid": true,
  "errors": [],
  "warnings": [],
  "input": "fix(tools): add `PfeDemoPage.js` to `package.json` exports"
}

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[github-actions]

SSR Test Run for 9c3a14f: Report