rlmesh_remote_env_reset
Env construction connects; Model construction only validates. Remote I/O is exclusive, while immutable accessors/cancellation may overlap any call. Accessor pointers remain borrowed until free, including after close.
RLMeshStatus rlmesh_remote_env_reset(
RLMeshRemoteEnv* remote_env,
const int64_t* seed,
const RLMeshValue* options,
RLMeshValue** out_observation,
RLMeshValue** out_info
)