Add backend dependencies

package.json

@@ -10,14 +10,22 @@
     "postinstall": "nuxt prepare"
   },
   "dependencies": {
+    "@hono/swagger-ui": "^0.6.1",
+    "@hono/zod-openapi": "^1.6.3",
     "@nuxt/fonts": "0.11.4",
     "@nuxt/icon": "^2.1.0",
     "@nuxt/image": "^2.0.0",
     "@types/howler": "^2.2.12",
+    "argon2": "^0.45.1",
     "axios": "^1.13.2",
     "defu": "^6.1.4",
+    "fluent-ffmpeg": "^2.1.3",
+    "fuse.js": "^7.5.0",
+    "hono": "^4.13.9",
     "howler": "^2.2.4",
+    "mongoose": "^9.10.2",
     "nuxt": "^4.2.0",
+    "parse-duration": "^2.1.9",
     "typescript": "^5.9.3",
     "vue": "^3.5.22",
     "vue-router": "^4.6.3"