rlmesh.adapters.tag
Merge env tags into env.metadata (under ENV_METADATA_KEY) and return it.
tag(env: EnvT, tags: EnvTags, *, validate: bool = True) -> EnvTWith validate=True (default), check the tags against the env’s
observation/action spaces via the native join, raising
AdapterResolutionError if a role or width cannot be reconciled.