fix: 修复 MySQL 带参查询 使用 {xxx} 占位符时，SQL中如果存在 % 字符，则会报错的问题 - #115

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/github-script@v7, actions/setup-python@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/