chore: update Node.js engine requirement and upgrade TypeScript version

package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "packageManager": "bun@1.3.3",
   "engines": {
-    "node": ">=22.13"
+    "node": ">=22.18"
   },
   "scripts": {
     "updater": "bun x npm-check-updates -ui",
@@ -21,7 +21,7 @@
     "@types/bun": "^1.3.1",
     "@types/lodash-es": "^4.17.12",
     "miniflare": "^3.20250718.2",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.2",
     "verdaccio": "^6.2.1"
   },
   "workspaces": ["app", "packages/*"]