chore: add missing deps

Author: atinux

package.json

@@ -16,13 +16,16 @@
     "@nuxt/ui": "^4.0.1",
     "ai": "^5.0.60",
     "date-fns": "^4.1.0",
+    "defu": "^6.1.4",
     "drizzle-orm": "^0.44.6",
     "katex": "^0.16.23",
     "mermaid": "^11.12.0",
     "nitro": "npm:nitro-nightly",
     "ofetch": "^1.4.1",
     "pg": "^8.16.3",
     "shiki-stream": "^0.1.2",
+    "ufo": "^1.6.1",
+    "uncrypto": "^0.1.3",
     "vue": "^3.5.22",
     "vue-renderer-markdown": "0.0.55-beta.2",
     "vue-router": "^4.5.1",