feat: add kafka provider in server

[conghuhu]

What's changed and what's your intention?

qing-server端增加kafka provider，生产日志。

日志计划支持两种模式，一种是控制台，另一种是推送至kafka，admin消费kafka。

计划去掉原有的推送至admin的方式，网关结点多的时候，压力太大。

Checklist

• [x] I have written necessary docs and comments
• [x] I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

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