Add orval and backend integration

package.json

@@ -14,9 +14,12 @@
     "@nuxt/icon": "2.1.0",
     "@nuxt/image": "1.11.0",
     "@tailwindcss/vite": "^4.1.16",
+    "@tanstack/vue-query": "^5.90.7",
     "@vueuse/core": "^14.0.0",
+    "axios": "^1.13.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "dotenv": "^17.2.3",
     "lucide-vue-next": "^0.548.0",
     "nuxt": "^4.2.0",
     "oidc-client-ts": "^3.3.0",
@@ -29,6 +32,7 @@
     "vue-router": "^4.6.3"
   },
   "devDependencies": {
+    "orval": "^7.16.0",
     "typescript": "^5.9.3"
   }
 }