Migrate Harbor state and traffic history to SQLite

package.json

@@ -2,9 +2,14 @@
   "name": "vpn-proxy-gateway",
   "version": "0.1.0",
   "private": true,
+  "engines": {
+    "node": "24.21.x"
+  },
   "type": "module",
   "description": "Gateway-first VPN proxy control panel for sing-box TProxy deployments.",
   "scripts": {
+    "check:runtime": "node scripts/check-sqlite-runtime.mjs",
+    "pretest": "npm run check:runtime",
     "dev": "vite --host 0.0.0.0",
     "generate:singbox-api": "XDG_CACHE_HOME=${TMPDIR:-/tmp}/harbor-buf-cache buf generate --template buf.gen.yaml",
     "build": "vite build",
@@ -25,6 +30,7 @@
     "@vitejs/plugin-react": "^5.0.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
+    "tldts": "7.4.12",
     "vite": "^7.0.0"
   },
   "devDependencies": {
@@ -32,8 +38,7 @@
     "@bufbuild/buf": "1.47.2",
     "@bufbuild/protoc-gen-es": "2.6.0",
     "@csstools/selector-specificity": "6.0.0",
-    "@types/node": "22.19.17",
-    "@types/node18": "npm:@types/node@18.19.130",
+    "@types/node": "24.13.4",
     "@types/react": "^19.2.18",
     "@types/react-dom": "^19.2.4",
     "postcss": "8.5.14",