refactor: replace fs-extra with node:fs

[erisu]

Platforms affected

n/a

Motivation and Context

Replace fs-extra dependency with node internals node:fs

Description

Remove fs-extra and updated code to require and use node:fs APIs.

Testing

npm t

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 86.44068% with 8 lines in your changes missing coverage. Please review.

Project coverage is 72.50%. Comparing base (b623311) to head (9206f11).

Files with missing lines	Patch %	Lines
lib/prepare.js	55.55%	4 Missing ⚠️
lib/builders/ProjectBuilder.js	71.42%	2 Missing ⚠️
lib/pluginHandlers.js	75.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1772   +/-   ##
=======================================
  Coverage   72.50%   72.50%           
=======================================
  Files          23       23           
  Lines        1837     1837           
=======================================
  Hits         1332     1332           
  Misses        505      505           

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[dpogue]

Created a project and ran prepare & build with this locally and it all seems to be working 👍