feat: removed cjs wrapper

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

removed cjs wrapper and generated types in commonjs format (export = and namespaces used in types), now you can directly use exported types

Breaking Changes

Potentially yes, but we use babel and our code in commonjs format, but types in ESM, so it is fix

Additional Info

No

[codecov]

Codecov Report

Merging #282 (edc7159) into master (57d7c11) will increase coverage by 0.17%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #282      +/-   ##
==========================================
+ Coverage   86.71%   86.88%   +0.17%     
==========================================
  Files           5        4       -1     
  Lines         557      572      +15     
  Branches      229      229              
==========================================
+ Hits          483      497      +14     
- Misses         66       67       +1     
  Partials        8        8              

Impacted Files	Coverage Δ
src/index.js	97.85% <100.00%> (+0.12%)	⬆️
src/loader.js	97.29% <100.00%> (+0.19%)	⬆️
src/utils.js	77.95% <100.00%> (-0.18%)	⬇️
src/worker.js	97.77% <100.00%> (+0.05%)	⬆️

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