Investigate support for gRPC / protobuf

[basdijkstra]

Examples:

• https://learn.microsoft.com/en-us/aspnet/core/grpc/basics?view=aspnetcore-8.0
• https://learn.microsoft.com/en-us/aspnet/core/tutorials/grpc/grpc-start?view=aspnetcore-8.0&tabs=visual-studio

[basdijkstra]

Here’s a good read on how WireMock.Net implemented support for gRPC: http://mstack.nl/blogs/wiremock-net-grpc/