Add the keyPrefix option when redis is not in cluster mode (#1655)

Author: ericallam

apps/webapp/app/redis.server.ts

@@ -68,6 +68,7 @@ export function createRedisClient(
       username: options.username,
       password: options.password,
       enableAutoPipelining: true,
+      keyPrefix: options.keyPrefix,
       ...(options.tlsDisabled ? {} : { tls: {} }),
     });
   }