Fix: Alert prop types improvement

[FinnWard]

narrowed type prop for Alert as any unknown types were changed to "info"
updated role prop to still accept any string but the autocomplete suggestions will now show the AlertRoles enum

before:

now:

[vercel]

Someone is attempting to deploy a commit to the nl-design-system Team on Vercel.

A member of the Team first needs to authorize it.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.98%. Comparing base (f74ab20) to head (0fb98cc).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2877      +/-   ##
==========================================
+ Coverage   90.62%   90.98%   +0.35%     
==========================================
  Files         196      200       +4     
  Lines        1739     1752      +13     
  Branches      384      381       -3     
==========================================
+ Hits         1576     1594      +18     
+ Misses        157      154       -3     
+ Partials        6        4       -2     

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[FinnWard]

Voor de sonarqube issue, de 'a' | 'b' | ({} & string) type zorgt ervoor dat de union niet resolved word en de verschillende voorgestelde strings in de type suggestion blijft maar tegelijkertijd staat dit ook toe als je een string invoert die niet in de union zit.

[Robbert]

thanks! ga ik even over nadenken nog

[sonarqubecloud]

Quality Gate failed

Failed conditions
D Reliability Rating on New Code (required ≥ A)

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