fix(parser): prefer JSON media type

[mrlubos]

Closes #2190

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🦋 Changeset detected

Latest commit: e335e1e

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

This PR includes changesets to release 1 package

Name	Type
@hey-api/openapi-ts	Patch

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Name	Status	Preview	Comments	Updated (UTC)
hey-api-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 22, 2025 0:01am

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commit: e335e1e

[codecov]

Codecov Report

Attention: Patch coverage is 19.04762% with 51 lines in your changes missing coverage. Please review.

Project coverage is 24.94%. Comparing base (5d85d29) to head (e335e1e).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...s/openapi-ts/src/openApi/2.0.x/parser/operation.ts	14.28%	6 Missing ⚠️
...s/openapi-ts/src/openApi/3.0.x/parser/operation.ts	14.28%	6 Missing ⚠️
...s/openapi-ts/src/openApi/3.1.x/parser/operation.ts	14.28%	6 Missing ⚠️
...s/openapi-ts/src/openApi/2.0.x/parser/mediaType.ts	16.66%	5 Missing ⚠️
...s/openapi-ts/src/openApi/3.0.x/parser/mediaType.ts	16.66%	5 Missing ⚠️
...s/openapi-ts/src/openApi/3.1.x/parser/mediaType.ts	16.66%	5 Missing ⚠️
.../openapi-ts/src/openApi/3.0.x/parser/pagination.ts	25.00%	3 Missing ⚠️
...s/openapi-ts/src/openApi/3.0.x/parser/parameter.ts	25.00%	3 Missing ⚠️
...openapi-ts/src/openApi/3.0.x/parser/requestBody.ts	25.00%	3 Missing ⚠️
.../openapi-ts/src/openApi/3.1.x/parser/pagination.ts	25.00%	3 Missing ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2221      +/-   ##
==========================================
- Coverage   24.94%   24.94%   -0.01%     
==========================================
  Files         294      294              
  Lines       27916    27927      +11     
  Branches     1274     1274              
==========================================
  Hits         6965     6965              
- Misses      20942    20953      +11     
  Partials        9        9              

Flag	Coverage Δ
unittests	24.94% <19.04%> (-0.01%)	⬇️

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