fix(security): upgrade Node and MapLibre runtimes

package.json

@@ -4,6 +4,9 @@
   "private": true,
   "type": "module",
   "packageManager": "pnpm@11.8.0",
+  "engines": {
+    "node": ">=24.22.1 <25"
+  },
   "scripts": {
     "dev": "vite",
     "build": "tsc --noEmit && vite build && pnpm build:tts",
@@ -46,7 +49,7 @@
     "edge-tts-ts": "^1.0.0",
     "katex": "^0.17.0",
     "lucide-react": "^0.468.0",
-    "maplibre-gl": "^4.7.1",
+    "maplibre-gl": "^6.4.1",
     "motion": "^12.40.0",
     "nanoid": "^5.1.14",
     "react": "^19.2.7",