"title": "System Update", "message": "Scheduled maintenance on April 20th.", "priority": "high", "target_users": ["role:admin"]
"announcement_id": "ann_9982x", "widget_id": "anninc992j", "status": "published", "created_at": "2026-04-14T10:00:00Z"
"title": "System Update", "message": "Scheduled maintenance on April 20th.", "priority": "high", "target_users": ["role:admin"]
"announcement_id": "ann_9982x", "widget_id": "anninc992j", "status": "published", "created_at": "2026-04-14T10:00:00Z" wid api anninc992j