fix: import paths in package.json (#7)

* fix: import paths in `package.json`

* 0.0.8

Author: EastSun5566

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hackmd/y-socketio-redis",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Scalable Socket.IO provider for Yjs using redis",
   "sideEffects": false,
   "type": "module",
@@ -35,6 +35,10 @@
     ".": {
       "import": "./dist/index.js",
       "default": "./dist/index.cjs"
+    },
+    "./client": {
+      "import": "./dist/client/index.js",
+      "default": "./dist/client/index.cjs"
     }
   },
   "repository": {