Cursor 1.0 release: BugBot intelligent error correction, background intelligent body fully open.

Cursor 1.0 release introduces the powerful BugBot feature, which can automatically review user's PRs and capture potential errors and issues. When BugBot detects a problem, it will leave a comment in the GitHub PR and provide a "Fix in Cursor" button. By clicking on this button, developers can directly jump back to the Cursor editor and see pre-filled fix suggestions, allowing them to quickly resolve the issue. Users can refer to the official BugBot documentation for setup instructions.