chore: Make vertical space themeable for input related components

[at-susie]

Description

This PR introduces a new spaceFieldVertical design token to control vertical padding inside form input components, and removes the fixed block-size constraint from input and property-filter so that input height is driven by padding + content rather than a hard-coded value. Also makes sizeVerticalInput publicly themeable.

Related links, issue #, if available: n/a

How has this been tested?

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

---

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.39%. Comparing base (fbd8bed) to head (ea2ed2a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4433   +/-   ##
=======================================
  Coverage   97.39%   97.39%           
=======================================
  Files         928      928           
  Lines       29218    29218           
  Branches    10572    10572           
=======================================
  Hits        28456    28456           
  Misses        715      715           
  Partials       47       47           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.