chore: add author and description to package.json

package.json

@@ -3,6 +3,8 @@
   "version": "0.1.0",
   "private": true,
   "license": "MIT",
+  "author": "nonvioce",
+  "description": "面向中文长篇小说的 AI 创作桌面应用",
   "type": "module",
   "main": "electron-dist/main.js",
   "scripts": {