fix(build): add ESLint-TS rules to enforce type imports and exports

[ghiscoding]

for more info, read this ESLint article: https://typescript-eslint.io/blog/consistent-type-imports-and-exports-why-and-how/

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.8%. Comparing base (30be835) to head (0c76a7d).

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #1432   +/-   ##
======================================
  Coverage    99.8%   99.8%           
======================================
  Files         199     199           
  Lines       21614   21614           
  Branches     6966    6966           
======================================
  Hits        21550   21550           
  Misses         64      64           

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