Rename "Threads" to "Posts & Threads" in hub nav, route title, and subPageInfos.
Thread gallery now shows draft/scheduled posts from campaigns alongside threads.
Add Postiz API client (postiz-client.ts) with settings schema for URL + API key.
Proxy routes: /api/postiz/status, integrations, posts, threads.
Wire workflow executor to call real Postiz API for post/thread/cross-post nodes.
Add "Send to Postiz" button in thread builder (editor + readonly views).
Add approval queue: PendingApproval schema (v5), GET/POST /api/approvals routes,
wait-approval workflow node creates pending approvals and pauses execution.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>