fix(devtools): add undeclared unstorage dependency (#986)

Author: antfu

packages/devtools/package.json

@@ -83,6 +83,7 @@
     "sirv": "catalog:prod",
     "structured-clone-es": "catalog:frontend",
     "tinyglobby": "catalog:prod",
+    "unstorage": "catalog:prod",
     "vite-plugin-inspect": "catalog:prod",
     "vite-plugin-vue-tracer": "catalog:prod",
     "which": "catalog:prod",