add workwechat msgtype

[bitqiu]

Description

Checklist

• I have reviewed the contributing guidelines.
• I have included unit tests for my changes or additions.
• I have successfully run make test-docker with my changes.
• I have manually tested all relevant modes of the change in this PR.
• I have updated the documentation.
• I have updated the changelog.

Questions or Comments

[nsano-rururu]

Please add this line to the New features section at the top of CHANGELOG.md:

- [workwechat] add workwechat msgtype - [#1369](https://github.com/jertel/elastalert2/pull/1369) - @bitqiu

[bitqiu]

Please add this line to the New features section at the top of CHANGELOG.md:

- [workwechat] add workwechat msgtype - [#1369](https://github.com/jertel/elastalert2/pull/1369) - @bitqiu

already done

[nsano-rururu]

I apologize for the lack of explanation. Please add it below what is currently listed.

current

- [workwechat] add workwechat msgtype - [#1369](https://github.com/jertel/elastalert2/pull/1369) - @bitqiu
- Add workwechat alerter - [#1367](https://github.com/jertel/elastalert2/pull/1367) - @wufeiqun

fix

- Add workwechat alerter - [#1367](https://github.com/jertel/elastalert2/pull/1367) - @wufeiqun
- [workwechat] add workwechat msgtype - [#1369](https://github.com/jertel/elastalert2/pull/1369) - @bitqiu

[bitqiu]

• [workwechat] add workwechat msgtype - #1369 - @bitqiu

already done

[nsano-rururu]

Has test code been added when work_wechat_msgtype is set to markdown?

[nsano-rururu]

If a value other than text or markdown is specified for work_wechat_msgtype in the pyyaml validation check, an exception will occur when the rule is executed.

work_wechat_msgtype: { type: string }

to

work_wechat_msgtype: {type: string, enum: ['text', 'markdown']}

[github-actions]

This PR is stale because it has been open for 30 days with no activity. The longer a PR remains stale the more out of date with the main branch it becomes.

[nsano-rururu]

@jertel
I think this pull request can be merged. I don't think there are any particular problems with the functionality or test code.