* docs: revise readme docs about nested params (#128)

* test: add DEFER_PYDANTIC_BUILD=false flag to tests (#130)

* chore(internal): remove extra empty newlines (#131)

* chore(internal): codegen related update (#132)

* chore(internal): bump rye to 0.44.0 (#133)

* fix(types): handle more discriminated union shapes (#134)

* fix(ci): ensure pip is always available (#135)

* fix(ci): remove publishing patch (#136)

* codegen metadata

* feat(api): api update (#137)

* feat(api): api update (#138)

* codegen metadata

* feat(api): api update (#139)

* chore(internal): remove trailing character (#140)

* docs: swap examples used in readme (#141)

* chore(internal): slight transform perf improvement (#142)

* chore(internal): expand CI branch coverage

* chore(internal): reduce CI branch coverage

* fix(perf): skip traversing types for NotGiven values

* fix(perf): optimize some hot paths

* chore(internal): update pyright settings

* chore(client): minor internal fixes

* feat(api): api update

* feat(api): api update

* chore(internal): bump pyright version

* chore(internal): base client updates

* chore(internal): update models test

* feat(api): api update

* chore(ci): add timeout thresholds for CI jobs

* chore(internal): import reformatting

* chore(internal): fix list file params

* chore(internal): refactor retries to not use recursion

* fix(pydantic v1): more robust ModelField.annotation check

* chore(internal): codegen related update

* chore(ci): only use depot for staging repos

* chore: broadly detect json family of content-type headers

* feat(api): api update

* feat(api): api update

* release: 1.4.0

* Cap certifi version

---------

Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>
Co-authored-by: sdreyer <sterling@arcade-ai.com>