Store actor.id and repo.id for events

Hi @alexey-milovidov,

Is it possible we store `actor.id` and `repo.id` as documented on [GitHub Event docs](https://docs.github.com/en/developers/webhooks-and-events/events/github-event-types#event-object-common-properties)?

So far, we store `actor.login` and `repo.name` only, which is convenient to use but fails to handle repo/user rename case.

The process can be we extend those column first and fill with data identified by event id.

首先定位已存储的 GitHub 事件 schema，以及根据 event ID 识别事件的处理流程。查阅链接中的 GitHub Event 文档，了解 actor.id 和 repo.id，然后验证新列是否会为传入事件填充，以及现有事件是否可以回填。

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