PR Change Summary

Renamed PythonImage to Image across multiple documentation files to reflect the updated class name.

• Replaced all instances of PythonImage with Image in the documentation.
• Updated code examples to use the new Image class name.
• Ensured consistency across various sections of the documentation regarding the class name change.

Modified Files

• docs/source/build-with-bentoml/gpu-inference.rst
• docs/source/build-with-bentoml/observability/monitoring-and-data-collection.rst
• docs/source/build-with-bentoml/runtime-environment.rst
• docs/source/examples/controlnet.rst
• docs/source/examples/function-calling.rst
• docs/source/examples/langgraph.rst
• docs/source/examples/mlflow.rst
• docs/source/examples/sdxl-turbo.rst
• docs/source/examples/shieldgemma.rst
• docs/source/examples/vllm.rst
• docs/source/examples/xgboost.rst
• docs/source/get-started/packaging-for-deployment.rst
• docs/source/reference/bentoml/configurations.rst