feat: DH-16336: usePickerWithSelectedValues - boolean flags should be calculated based on trimmed search text

[bmingles]

Supports DH-16336:

• Added an isDebouncing prop to useDebouncedValue
• Added support for search text trimming to usePickerWithSelectedValues
• Introduced a validation delay to account for viewport filtering to improve UX and avoid flicker of validation message

resolves #1747

Note that there's not any place in DHC that uses the usePickerWithSelectedValues hook yet. I've been testing locally as part of DH-16336.

BREAKING CHANGE: usePickerWithSelectedValues now takes an object as an argument instead of positional args

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (45fa929) 46.04% compared to head (339c612) 46.07%.
Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1750      +/-   ##
==========================================
+ Coverage   46.04%   46.07%   +0.03%     
==========================================
  Files         621      623       +2     
  Lines       37454    37531      +77     
  Branches     9413     9437      +24     
==========================================
+ Hits        17244    17293      +49     
- Misses      20156    20184      +28     
  Partials       54       54              

Flag	Coverage Δ
unit	46.07% <100.00%> (+0.03%)	⬆️

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