refactor: reference human id instead of email (#73)

* refactor: update api and client to reference humanIds

* fix: prevent deletion of network member

This may cause various side effects if there is data in other services
which reference this member

js/src/features/layout.tsx

@@ -77,7 +77,7 @@ function TopBar() {
   const { networkId, "*": rest } = useParams();
   const segments = [networkId, ...rest?.split("/") ?? []].filter(Boolean);
 
-  const path = rest ? particlePath(networkId!, rest.split("/").filter(Boolean)) : undefined;
+  const path = rest && networkId ? particlePath(networkId, rest.split("/").filter(Boolean)) : undefined;
 
   const { data: particle } = useParticle(path);