[JS] bugs from `tryFindApiVersionInRestClient` function in js sdk release tools

in tryFindApiVersionInRestClientV1 V2 V3 function, it will try to find the apiversion from the function named `createClient` But modular doesn't have this function, it's for RLC. The modular one is called creatXXX, similar to `createAIProject`

Locate the JavaScript release-tool code implementing tryFindApiVersionInRestClientV1, V2, and V3, then inspect how it identifies createClient for RLC. Compare that with the modular SDK naming pattern described in the issue, such as createAIProject. Done means the API-version lookup handles both RLC and modular client entry points, with the relevant tests updated or added.

Written by the indexing model from the issue text.