fix(sveltekit): Add import attribute to node exports

Author: eltigerchino

packages/sveltekit/package.json

@@ -28,7 +28,10 @@
         "import": "./build/esm/index.client.js",
         "require": "./build/cjs/index.client.js"
       },
-      "node": "./build/cjs/index.server.js"
+      "node": {
+        "import": "./build/esm/index.server.js",
+        "require": "./build/cjs/index.server.js"
+      }
     }
   },
   "publishConfig": {