_peer_id_for_runtime_id now looks up userPeerAliases by the full bot id and otherwise passes everything after bot: through _generated_runtime_peer_id. A digest suffix is added when sanitizing changed the id or the result equals peerName or an alias target, so bot:eri never resolves to the operator's peer and bot:a.b stays apart from bot:a-b. The docstring and README no longer claim a cloned profile's aiPeer defaults to the profile name.