fix(frontend): align TypeScript with OpenAPI tooling

frontend/package.json

@@ -24,7 +24,6 @@
     "jwt-decode": "^4.0.0",
     "pinia": "^3.0.4",
     "qrcode.vue": "^3.9.0",
-    "typescript": "^6.0.3",
     "uuid": "^14.0.0",
     "vue": "^3.5.34",
     "vue-advanced-cropper": "^2.8.9",
@@ -49,6 +48,7 @@
     "prettier": "^3.8.3",
     "rollup-plugin-visualizer": "^7.0.1",
     "tailwindcss": "^4.2.4",
+    "typescript": "^5.9.3",
     "vite": "^8.0.11",
     "vue-eslint-parser": "^10.4.0"
   }