chore: update playground tsconfig to Nuxt 4

Author: DamianGlowala

playground/tsconfig.json

@@ -1,3 +1,17 @@
 {
-    "extends": "./.nuxt/tsconfig.json"
-}
+  "files": [],
+  "references": [
+    {
+      "path": "./.nuxt/tsconfig.app.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.server.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.shared.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.node.json"
+    }
+  ]
+}