feat(Flags): add more flags

[lisalupi]

Summary

Type

• Enhancement

Summarize concisely:

What is expected?

Add 20+ (european) flags

[changeset-bot]

🦋 Changeset detected

Latest commit: df1466d

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

This PR includes changesets to release 5 packages

Name	Type
@ultraviolet/icons	Patch
@ultraviolet/form	Patch
@ultraviolet/plus	Patch
@ultraviolet/ui	Patch
@ultraviolet/nextjs	Patch

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.81%. Comparing base (91fff1f) to head (df1466d).
⚠️ Report is 16 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #5830       +/-   ##
===========================================
- Coverage   92.48%   81.81%   -10.67%     
===========================================
  Files         228       34      -194     
  Lines        8131      550     -7581     
  Branches     3509      169     -3340     
===========================================
- Hits         7520      450     -7070     
+ Misses        611      100      -511     

see 196 files with indirect coverage changes

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