Fix: return type ReadonlyMap in useNativeMapState

[ChocolateLoverRaj]

This will prevent bugs where people try to directly modify the map. By making it a ReadonlyMap, they will have TypeScript errors which will remind them to modify mapControls instead of map.

[codesandbox]

  Open in CodeSandbox Web Editor | VS Code | VS Code Insiders

[vercel]

@ChocolateLoverRaj is attempting to deploy a commit to the Rooks Team on Vercel.

A member of the Team first needs to authorize it.

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (37c35ce) 90.13% compared to head (99fc590) 90.13%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1716   +/-   ##
=======================================
  Coverage   90.13%   90.13%           
=======================================
  Files          98       98           
  Lines        6729     6729           
  Branches     1112     1111    -1     
=======================================
  Hits         6065     6065           
  Misses        662      662           
  Partials        2        2           

Impacted Files	Coverage Δ
packages/rooks/src/hooks/useNativeMapState.ts	100.00% <100.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
rooks	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 24, 2023 6:40pm

[imbhargav5]

Love this @ChocolateLoverRaj ! Very useful. Could you add a changeset so I can publish this. You will find the details in the Contributing.md file. 🙏