openapi-typescript doesn't work with Typescript 7

openapi-typescript version

7.13.0

Node.js version

24.18.0

OS + version

macOS 26.5.1

Description

openapi-typescript doesn't work when I try to use typescript 7.0.2

const BOOLEAN = ts.factory.createKeywordTypeNode(ts.SyntaxKind.BooleanKeyword);
                           ^

TypeError: Cannot read properties of undefined (reading 'createKeywordTypeNode')

Reproduction

N/A

Expected result

It can generate types from openapi json schema

Required

• My OpenAPI schema is valid and passes the Redocly validator (npx @redocly/cli@latest lint)

Extra

• I’m willing to open a PR (see CONTRIBUTING.md)