Post #9276

Innei 向 mx-space/core 提交了一个更改 feat(visitor-events): implement visitor event dispatch service and related decorators Add a new VisitorEventDispatchService to handle broadcasting visitor-related events such as post, note, and page creation, updates, and deletions. Introduce OnVisitorEvent decorator for event registration and enhance event handling with proper scope checks. Update business event constants and database models to support new AI agent events. Refactor event broadcasting in various services to utilize the new visitor event system. Signed-off-by: Innei <[email protected]>