chore: Make window taller in test to avoid scrollbars

[jperals]

Description

We want to show scrollbars in tests but one test in board-components fails when doing that (dry-run). This is because as the element is dragged, grid placeholders are added below, which causes a scrollbar to appear and the page content slightly moves to the left. Then, the test, which compares the dragged element's position against the placeholders, does not find it exactly where it expects.

I don't think this is really a bug, rather expected behavior given how browsers work. Therefore fixing in the test.

How has this been tested?

Used this approach to show scrollbars locally. Ran the changed test before the changes and it failed, and after the changes it passed.

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 93.97%. Comparing base (97dee37) to head (048f317).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff            @@
##             main     #329    +/-   ##
========================================
  Coverage   93.97%   93.97%            
========================================
  Files          61       61            
  Lines        4312     4312            
  Branches      532      744   +212     
========================================
  Hits         4052     4052            
+ Misses        260      258     -2     
- Partials        0        2     +2     

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