fix(vitepress-twoslash): correct client types (#720)

Author: sxzz

packages/vitepress-twoslash/package.json

@@ -35,7 +35,7 @@
   "types": "./dist/index.d.mts",
   "typesVersions": {
     "*": {
-      "./client": [
+      "client": [
         "./dist/client.d.mts"
       ],
       "*": [