fix(web): expose loopback policy safely

packages/client/connection/package.json

@@ -19,6 +19,7 @@
       "types": "./lib/types/client/index.d.ts",
       "default": "./lib/client.js"
     },
+    "./loopback-hostname": "./src/loopback-hostname.ts",
     "./src/*": "./src/*",
     "./package.json": "./package.json"
   },

packages/client/connection/src/client/index.ts

@@ -9,8 +9,6 @@ import { ConnectionController, type ConnectionConfig, type ConnectionSinks, type
 import { FixtureApiClient } from './fixture.ts'
 import { WebApiClient } from './web-api-client.ts'
 
-export { isLoopbackHostname } from '../loopback-hostname.ts'
-
 // ---- Contract re-exports (browser-safe apiproxy channels + core types) ----
 export type {
   ApiProxy, SessionsApi, SessionSearchItem, SessionSummary, HostApi, EventsApi, MuxFrame, HostFrame,