feat: Use dart.library.js_interop rather than dart.library.html

[aran]

Per Dart guidelines using dart.library.html is deprecated in favor of dart.library.js_interop. This is a find-replace fix.

https://dart.dev/interop/js-interop/package-web

Changes

Fixes #2112

Checklist

• [X ] An issue to be fixed by this PR is listed above.
• New tests are added to ensure new features are working. Please refer to this page to see how to add a test.
• ./frb_internal precommit --mode slow (or fast) is run (it internal runs code generator, does auto formatting, etc).
• If this PR adds/changes features, documentations (in the ./website folder) are updated.
• CI is passing. Please refer to this page to see how to solve a failed CI.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.41%. Comparing base (97f4df4) to head (fcabafd).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2113   +/-   ##
=======================================
  Coverage   98.41%   98.41%           
=======================================
  Files         485      485           
  Lines       19597    19597           
=======================================
  Hits        19286    19286           
  Misses        311      311           

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[fzyzcjy]

Good job!

I will merge and resolve the CI failures later, because the lint and integrate-third-party is being handled by another PR, and I temporarily allow CI to fail on master on such unimportant things to speed up development.