fix: Listen to owner window on scroll, add more tests.

[NathanZlion]

Description

Updated internal.tsx, internal/components/tooltip, and click-away.tsx to use getOwnerWindow/ownerDocument instead of global window/document for scroll, click, resize, and keydown listeners.

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?

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.40%. Comparing base (151ff09) to head (cd23c94).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4481   +/-   ##
=======================================
  Coverage   97.40%   97.40%           
=======================================
  Files         933      933           
  Lines       29554    29562    +8     
  Branches    10736    10738    +2     
=======================================
+ Hits        28788    28796    +8     
  Misses        759      759           
  Partials        7        7           

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