bug: GitHub-flavored Alerts label are not translatable

[brenoepics]

Describe the bug

GitHub-flavored Alerts plugin accepts custom labels like container but it is never sent.

md.use(gitHubAlertsPlugin)

Is this on purpose or not?

Reproduction

just won't work with any config.

Expected behavior

Be able to translate labels

System Info

Any

Additional context

No response

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