chore: 修复 package.json 格式问题

- 删除多余的字符以确保 JSON 格式正确

Author: cklwblove

package.json

@@ -54,7 +54,7 @@
   },
   "dependencies": {
     "decimal.js": "^10.4.1"
-  },g
+  },
   "devDependencies": {
     "@rslib/core": "^0.9.2",
     "@rspress/plugin-typedoc": "^1.43.9",