Draft: RSDK-10311: Switch component

[lia-viam]

Claude-assisted switch component

Currently this does not compile because the buf (or protoc? unclear) gencode sometimes creates namespace switch_ and other times namespace switch, and the latter is not a legal namespace. Will have to figure out a workaround.

[stuqdog]

Currently this does not compile because the buf (or protoc? unclear) gencode sometimes creates namespace switch_ and other times namespace switch, and the latter is not a legal namespace. Will have to figure out a workaround.

@lia-viam fwiw this is how we got around this problem in flutter, I think when we generate the protos we aren't actually compiling yet so something like this should work here as well?

[acmorrow]

Pretty unfortunate that proto doesn't have a better story here. I do see an open issue, so hopefully this can be revisited someday in the future (protocolbuffers/protobuf#10491).

[acmorrow]

The CMake parts of this look good to me. Thanks for doing this the right way with CMake, rather than dropping down to unix tools which would have broken my in-progress windows work.