feat: add API standards support — JSON bodies, PUT/PATCH, pagination,…

[kridai]

… and Node 22+

• API standards support: JSON request bodies, PUT/PATCH methods, pathType inference
• Pagination support per API standard strategy
• oneOf/anyOf/allOf schema handling in requestBody parameter generation
• DELETE response body support
• PUT/PATCH method mapping with body param deduplication
• Bump axios to ^1.19.0 and twilio to ^6.0.0
• Update supported Node version to >=22.0.0
• Expanded test coverage for HTTP client and API browser

Fixes

A short description of what this PR does.

Checklist

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• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary documentation about the functionality in the appropriate .md file
• I have added inline documentation to the code I modified

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