SessionResumptionConfig is available in the ADK Python SDK but not in the Java SDK.
Without it, Live BIDI sessions in Java are limited to 10 minutes, which prevents long-running or continuous real-time use cases. In Python, this limitation can be handled via session resumption.
Adding SessionResumptionConfig (or an equivalent API) to the ADK Java SDK would restore feature parity and allow consistent session behavior across SDKs.