Weird protobuf field names in virtual_map_state.proto

Some field names in `virtual_map_state.proto` are weird, they are a mix of pascal, snake, and upper case notations. Usually protobuf names are snake, for example, `TokenService_I_ALIASES` should be changed to `tokenservice_i_aliases`.

Classes generated from `virtual_map_state.proto` should not be affected, since everything is capitalized anyway, but there may be other places where the field names pop up. These places should be updated accordingly.

Start with virtual_map_state.proto and inspect all field declarations with mixed casing, including TokenService_I_ALIASES. Search the repository for those field names and update affected references while leaving generated class names unchanged. Done means the protobuf fields use consistent snake_case and all remaining references match.

Written by the indexing model from the issue text.