AuthManager API

[sungwy]

Feature Request / Improvement

Similar to the reference implementation in Java, PyIceberg should also support the AuthManager API to support different modes of authentication, where the only requirement is for the REST Catalog Session in the PyIceberg client to send a valid access token to the REST Catalog Server.

Currently PyIceberg only supports fetching access tokens from the OAUTH2_SERVER_URI. We should refactor this by following these steps:

[github-actions]

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[github-actions]

This issue has been closed because it has not received any activity in the last 14 days since being marked as 'stale'

[kevinjqliu]

This was done in #1908 and #2055
With additional auth managers added

• Google AuthManager in Adding support for Google AuthManager #2072
• Microsoft Entra ID AuthManager in Add Entra ID auth manager #2974