v1.791.1

Changelog

• cbf0ff1 fix(python): preserve nullable discriminated unions under Pydantic 2.13; fix(typescript): npm overrides for vulnerable deps; fix(php,ruby): support RFC 9110 Retry-After HTTP-dates; fix(terraform): preserve nested writeOnly values in oneOf refresh; fix(cli): version internal/sdk import paths for SDK v2+; feat(core): opt-in lint rule for unsupported JSON Schema not keyword (#2105)