fix(peer): preserve converged mesh exports

Generated-by: Codex (gpt-5.6-sol)

Author: M4n5ter

packages/runtime-host/src/peer-mesh/index.ts

@@ -18,7 +18,6 @@
  */
 
 export {
-  type PeerMeshAuthorityTarget,
   type PeerMeshRosterV1,
   type SignedPeerMeshRosterV1,
 } from './model.js';