Fix mobile style, resolve dependencies and optimise configuration

1. 优化启动流程若干。
2. 解决依赖问题。
3. 当邮箱和短信没有被配置时，在前端反馈提示。
4. 检查Postgres 和Redis是否被成功配置，否则后端将无法正常启动。
5. 修复认证页面的边框在移动界面上的溢出，当小于断点值时，边框将与背景融合。

我们建议删除根目录下的 config.json 并使用环境变量暴露数据库URL，首次运行后项目会自动生成 config.json 并导入数据库链接。

What's Changed

1. A number of start-up processes have been optimized.
2. Resolve dependency issues.
3. Feedback alerts in front-end when mailbox and SMS are not configured.
4. Check if Postgres and Redis are successfully configured, otherwise the backend will not start properly.
5. fix overflow of authentication page's border on mobile interface, when less than the breakpoint value, the border will blend with the background.

Tips

We recommend deleting config.json from the root directory and exposing the database URL using an environment variable. The project will automatically generate config.json and import the database link after the first run.

PRs

• A panel for real-time backend updates by @AprilNEA in #162
• [v3.2.1] Fix mobile style, resolve dependencies and optimise configuration by @AprilNEA in #177

Full Changelog: v3.1.0...v3.2.1