[Improvement] Supply OpenApi yaml file

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)

### Search before asking

- [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.

### What would you like to be improved?

Currently kyuubi supply api for users, so they can integrate their platform with kyuubi. Can kyuubi supply openapi yaml file ?
Link feature: https://github.com/apache/incubator-streampark/issues/2274 .

### How should we improve?

Supply OpenApi yaml file.

### Are you willing to submit PR?

- [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
- [X] No. I cannot submit a PR at this time.

Review Kyuubi's existing API surface and the linked StreamPark issue for context on the requested OpenAPI format. Determine which APIs the YAML should cover and where the project supplies API artifacts. Done means a usable OpenAPI YAML file is supplied for Kyuubi's user-facing API.

Written by the indexing model from the issue text.