* Handle optional attributes in CreateResponse

* Add tests for `store` and `text` field handling in `CreateResponse`

* Make `store` and `text` fields optional in `CreateResponseType` definition

* fix(OpenAI): support mcp error objects in response api

* fix(OpenAI): rework McpGenericException into standalone

* fix(OpenAI): remove unneeded import

* fix(OpenAI): add missing properties to ListItems for Response API

* test(OpenAI): augment tests for ListInputItems

* fix(OpenAI): handle null require_approval in Response API

* test(OpenAI): augment tests for null require_approval

* chore: add types

* chore: add pint

* fix(OpenAI): support nested file search properties

* test(OpenAI): augment file search for nested properties

* refactor(meta): unify response types into Actions

* chore: unify types on output text for less duplication

* chore: unify types on tool choice for less duplication

* chore: unify types on tools for less duplication

* chore: unify types on output for less duplication

* chore: restore longer type for proper ide usage

* chore: remove unused type

* Add support for `response.reasoning_text.delta` and `response.reasoning_text.done` events.

* Remove `type` attribute from `ReasoningTextDelta` and `ReasoningTextDone` responses.

…nseFixture.txt (#674)

* remove extra spaces from json keys in ThreadRunStreamResponseFixture.txt

* fix typo in fixture model name "gpt-4 o" => "gpt-4o"