Fixed auth security

package.json

@@ -13,11 +13,14 @@
     "@astrojs/react": "^4.2.0",
     "@aws-sdk/client-s3": "^3.750.0",
     "@tailwindcss/vite": "^4.0.8",
+    "@types/jsonwebtoken": "^9.0.6",
     "@types/node": "^22.13.5",
     "@types/react": "^19.0.10",
     "@types/react-dom": "^19.0.4",
     "astro": "^5.3.1",
     "astro-robots": "^2.3.1",
+    "jsonwebtoken": "^9.0.2",
+    "jwt-decode": "^4.0.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "tailwindcss": "^4.0.8",