Cadwyn

Added

* A prototype of AST-based code generation where we try to keep as much of the old field/annotation structure as possible

Fixed

* `UploadFile` and forms have previously caused exceptions on request migration

Fixed

* `ContextVar[datetime.date]` being incompatible with `VersionBundle`

Added

* A note into reference docs about the paths specification in CLI

Fixed

* Custom body fields created by fastapi caused an exception. Now they are ignored

Added

* A link to openapi discussion on enum expansion into docs/recipes
* A link to intercom's API versioning article into docs/theory

Fixed

* `generate_versioned_routers` did not alter `APIRoute.dependant.call`, `APIRoute.response_field`, and `APIRoute.secure_cloned_response_field` before which caused these fields to represent latest version on all generated versions. However, this was only a bug if the routes were later added into the app/router by hand instead of using `inherit_routes` or `add_api_route`.