release: 2.18.0 (openai#2846)

* codegen metadata

* test note

* feat(api): add context_management to responses

* feat(api): responses context_management

* release: 2.18.0

---------

Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>
Co-authored-by: Alex Chang <[email protected]>

release: 2.17.0

release: 2.16.0

release: 2.15.0

release: 2.14.0

release: 2.13.0

release: 2.12.0

release: 2.11.0

release: 2.10.0 (openai#2767)

* chore(internal): update docstring

* fix(types): allow pyright to infer TypedDict types within SequenceNotStr

* chore: add missing docstrings

* feat(api): make model required for the responses/compact endpoint

* release: 2.10.0

---------

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

release: 2.9.0