feat: remove enum postfix, use typescript enums in types when generated, export enums from types.gen.ts

[mrlubos]

Closes #398
Closes #491

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🦋 Changeset detected

Latest commit: 59343f1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@hey-api/openapi-ts	Minor
@hey-api/docs	Patch

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Name	Status	Preview	Comments	Updated (UTC)
hey-api-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 26, 2024 10:49pm

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 8 lines in your changes are missing coverage. Please review.

Project coverage is 79.65%. Comparing base (2c0d370) to head (59343f1).

Files	Patch %	Lines
packages/openapi-ts/src/utils/write/types.ts	45.45%	6 Missing ⚠️
packages/openapi-ts/src/utils/enum.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #498      +/-   ##
==========================================
- Coverage   79.68%   79.65%   -0.04%     
==========================================
  Files          75       75              
  Lines        6089     6070      -19     
  Branches      611      608       -3     
==========================================
- Hits         4852     4835      -17     
+ Misses       1236     1234       -2     
  Partials        1        1              

Flag	Coverage Δ
unittests	79.65% <50.00%> (-0.04%)	⬇️

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