* build(deps): bump @hey-api/openapi-ts to 0.81.1 and pin the version to ensure compatibility between backoffice and extensions
* chore: regenerate api types and replace where necessary
* feat: pin version of @hey-api/openapi-ts and regenerate umbraco-extension files
* chore: removes unused 'client' field
* build(deps-dev): bump @hey-api/openapi-ts to 0.81.1 for the login app