pub fn arch_runner_name(arch: &str) -> Option<&'static str>Expand description
Map a GGUF general.architecture tag to the short runner name.
Returns None for embed-only families (bert, nomic-bert, …) which
aren’t currently exposed through the rlx-run dispatch table, and for
catalog families that aren’t implemented yet — those get a richer error
via known_unimplemented_arch when sniffed.