List the approval queue

One list across every channel: LinkedIn steps and emails, each waiting on a person, waiting on its channel, or settled. Newest first by default, the order the Tasks page opens in; order by created_at or contact_label, which sorts by the contact as the Tasks page's Contact column shows them (a LinkedIn profile address by its slug, letters in any case together, a task about nobody as the empty name). Pending by default; pass status (repeatable) for the other tabs, and narrow by channel, task kind, sender, sequence, how it ended (outcome; the failed steps are status=cancelled&outcome=failed), why it waits for a person (ask_reason), words in the contact or the subject (search) or how long it has been waiting. Our own LinkedIn reads of the account (the inbox, sent invitations, new connections, one conversation) are left out unless background_checks asks for them. GET /outreach-tasks/length/ counts the same filters. Every name the row shows (the sequence, the step, the sender, who decided) is resolved here, and every approved, finished or cancelled task says where its work stands (progress: queued with its expected start, running, held by the sending window, sent, failed and whether it can be retried).