ci: Remove dtslint

[dblythy]

Pull Request

• Report security issues confidentially.
• Any contribution is under this license.
• Link this pull request to an issue.

Issue

Closes: #9581

Approach

Tasks

• Add tests
• Add changes to documentation (guides, repository pages, code comments)
• Add security check
• Add new Parse Error codes to Parse JS SDK

[parse-github-assistant]

I will reformat the title to use the proper commit message syntax.

[parse-github-assistant]

Thanks for opening this pull request!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.51%. Comparing base (be7d6e8) to head (9706f0a).
Report is 1 commits behind head on alpha.

Additional details and impacted files

@@            Coverage Diff             @@
##            alpha    #9599      +/-   ##
==========================================
+ Coverage   93.50%   93.51%   +0.01%     
==========================================
  Files         186      186              
  Lines       14804    14804              
==========================================
+ Hits        13842    13844       +2     
+ Misses        962      960       -2     

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