palletes "more" is unnecessary when there's a small amount of options to add

[Tadaboody]

Issue type

UX/Interaction bug (incorrect behaviour)

Description with steps to reproduce

1. open layout in pallete
2. click more
3. only 4 more items, but there is enough place in the pallets

Supporting files, videos and screenshots

In which versions of MuseScore Studio is this issue present?

OS: macOS Sequoia (15.5), Arch.: arm64, MuseScore Studio version (64-bit): 4.6.4-253351238, revision: github-musescore-musescore-8af129b

Regression

I was unable to check

Operating system

macOS Sequoia (15.5)

Additional context

understandable if this is indended

Checklist

• This report follows the guidelines for reporting bugs and issues
• I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
• I have attached all requested files and information to this report
• I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible

[Jojo-Schmitz]

As far as I can tell this is intended, to separate the common and frequetly used functions from the advanced and more rarely used ones