fix: set mini version to Node.js 22.18.0

Author: fengmk2

package.json

@@ -19,7 +19,7 @@
   "license": "MIT",
   "author": "fengmk2",
   "engines": {
-    "node": ">= 22.17.0"
+    "node": ">= 22.18.0"
   },
   "devDependencies": {
     "@eggjs/tsconfig": "3",