Bulk Delete Contents

Delete multiple contents at once. Bulk deletion operation for removing multiple content items. Returns details about successful and failed deletions. Args: content_ids: List of content IDs to delete Returns: Summary of deletion results Example: POST /contents/bulk/delete Body: { "content_ids": ["con_123", "con_456", "con_789"] } Response: { "deleted": 2, "failed": 1, "deleted_ids": ["con_123", "con_456"], "failed_ids": ["con_789"], "errors": { "con_789": "Content not found" } }