feat(FileInput): improve component

[lisalupi]

Summary

Type

• Enhancement

Summarize concisely:

FileInput: various improvements to component:

• new prop validator for custom errors
• add default onChange for un formatted events
• new prop disabledDragndrop to disabled drag and drop behavior
• update prop onDrop to return acceptedFiles and errorFiles
• new props onKeyDown, onKeyUp, onFocus, onBlur and name.
• new prop onDelete for FileInput.List
• When type = "dropzone" and size="small", the component is now a button and clicking anywere on it opens the file selector (previously, only clicking on the label opened the file selector)
• Fix style issues

[changeset-bot]

🦋 Changeset detected

Latest commit: 817d722

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@ultraviolet/ui	Minor
@ultraviolet/form	Patch
@ultraviolet/nextjs	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[codecov]

Codecov Report

❌ Patch coverage is 88.33333% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.60%. Comparing base (2b89546) to head (817d722).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
packages/ui/src/components/FileInput/index.tsx	87.71%	6 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6337      +/-   ##
==========================================
+ Coverage   83.30%   92.60%   +9.29%     
==========================================
  Files          44      533     +489     
  Lines         683    10036    +9353     
  Branches      195     3835    +3640     
==========================================
+ Hits          569     9294    +8725     
- Misses        104      677     +573     
- Partials       10       65      +55     

Files with missing lines	Coverage Δ
...es/ui/src/components/FileInput/DropzoneContent.tsx	100.00% <100.00%> (ø)
...es/ui/src/components/FileInput/components/List.tsx	100.00% <100.00%> (ø)
packages/ui/src/components/FileInput/styles.css.ts	100.00% <100.00%> (ø)
packages/ui/src/components/FileInput/index.tsx	89.65% <87.71%> (ø)

... and 485 files with indirect coverage changes

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