This pull request updates the generated protocol buffer files to use a newer version of the Protobuf Python runtime and modifies import paths and typing annotations for improved compatibility and consistency. Below are the most important changes grouped by theme:

Protobuf Runtime Update:

• Updated the Protobuf Python runtime version from 5.29.3 to 6.31.0 across all generated .py files (client_compat_pb2.py, config_pb2.py, server_compat_pb2.py, service_pb2.py, suite_pb2.py). This includes changes to the _runtime_version.ValidateProtobufRuntimeVersion function to reflect the new version. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]

Import Path Adjustments:

• Adjusted import paths in .py and .pyi files to use gen.connectrpc.conformance.v1 instead of connectrpc.conformance.v1 for consistency with the generated file structure. [1] [2] [3] [4] [5]

Typing Annotation Updates:

• Replaced typing.Iterable and typing.Mapping with collections.abc.Iterable and collections.abc.Mapping in .pyi files to align with modern Python typing standards. [1] [2] [3] [4] [5]