* feat: add regex pattern automod trigger
Add regex patterns metadata to AutoModerationTriggerMetadata.
* feat: add regex pattern example
Add showcase of regex filter into auto_moderation example.
* feat: cosmetic changes
Add period to the end of RegexPatterns documentation comment.
* feat: auto moderation
* feat(examples/automod): add message content intent
* style(examples/automod): newline between sections
* feat(AutoModerationActionExecution): add user id
Add user_id field to AutoModerationActionExecution event.
* refactor(events): remove todos
Remove TODO comments for AutoModerationRuleUpdate and AutoModerationRuleDelete.
* feat(AutoModerationEventMessageSend): doc comment
Add documentation comment to AutoModerationEventMessageSend constant.
