[Bug]: Feishu interactive card workflow verification

[yujiachen-y]

End-to-end verification for the merged Feishu interactive card workflow. This body includes a raw mention-like string that should remain inert: . Created by Codex on 2026-06-06 and will be closed after verification.

[yujiachen-y]

Verification completed: merged workflow run succeeded and the Feishu group received an interactive card notification.