add 404

package-lock.json

@@ -23,7 +23,8 @@
         "react-markdown": "^9.0.3",
         "tailwind-merge": "^2.6.0",
         "tailwind-scrollbar-hide": "^2.0.0",
-        "tailwindcss-animate": "^1.0.7"
+        "tailwindcss-animate": "^1.0.7",
+        "vite-plugin-copy": "^0.1.6"
       },
       "devDependencies": {
         "@shadcn/ui": "^0.0.4",
@@ -5419,6 +5420,17 @@
         }
       }
     },
+    "node_modules/vite-plugin-copy": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmmirror.com/vite-plugin-copy/-/vite-plugin-copy-0.1.6.tgz",
+      "integrity": "sha512-bqIaefZOE2Jx8P5wJuHKL5GzCERa/pcwdUQWaocyTNXgalN2xkxXH7LmqRJ34V2OlKF2F9E/zj0zITS7U6PpUg==",
+      "dependencies": {
+        "fast-glob": "^3.2.7"
+      },
+      "engines": {
+        "node": ">=14.8.0"
+      }
+    },
     "node_modules/wcwidth": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",