Python CLI Publication: PyPi Account/API Token Setup

### Is your feature request related to a problem? Please describe.

Ideally, a PMC member of Apache Polaris Community should be the owner of the account that registers the project and have the ability to add other PMC members/committers as project admin (permission to upload new version/yank version) as needed. But there’s no strict rule on this.

Project admin/owner could later upload their api key to github secret if we would like to automate the PyPi upload process

### Describe the solution you'd like

_No response_

### Describe alternatives you've considered

_No response_

### Additional context

_No response_

The issue names no files or tests; start by locating the Python CLI publication configuration and any GitHub secret or release workflow used for PyPI uploads. Clarify the PMC ownership and administrator requirements first, then define completion as an agreed account/token setup and publication process.

Written by the indexing model from the issue text.