[CP] Locks + WVC Golems

Compatibility patch between Locks and WVC - Xenotypes and Genes.

Golems from WVC use a custom bonding system instead of the standard mechanitor link,
so Locks does not recognize them as colony mechanoids. This patch fixes that:

- WVC golems now pass through doors locked for "colony mechs"
- Golems appear in the allowed-mechs selector in the door lock UI
- The door correctly delegates the permission check to the golem's bond holder

Requires both mods to be active.