feat: add SSL verification option to website proxy configuration

[HynoR]

What this PR does / why we need it?

为反向代理新增可配置是否跳过ssl证书校验功能,适配部分需要验证tls的情况

Summary of your change

添加proxy_ssl_verify配置相关项和翻译。

Please indicate you've done the following:

• Made sure tests are passing and test coverage is added if needed.
• Made sure commit message follow the rule of Conventional Commits specification.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed.

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