Lock protobuf version
Drift between client and server can cause frameretrace to be compiled with incompatible protobuf versions.
Remove the default behavior of using system protobuf libraries and headers, and always use the wrapped subproject.
Drift between client and server can cause frameretrace to be compiled with incompatible protobuf versions.
Remove the default behavior of using system protobuf libraries and headers, and always use the wrapped subproject.