Sprint 4 turns the public blog into a real publishing surface with private drafts, immediate publish, scheduled release through the shared job worker, and auditable cancellation history.
HOWFAR now exposes a single article lifecycle that editors can use, operators can audit, and reviewers can verify from public routes plus integration proof.
Articles now have an explicit draft lifecycle in the shared Post runtime, so incomplete work is editable by the author without leaking into the public blog or sitemap.
Published articles flow onto `/blog`, render canonical metadata, appear in sitemap/feed outputs, and link back to the author’s public profile when available.
Scheduling writes a queued background job instead of inventing a new scheduler, and cron processing promotes due articles into the published state.
Every create, update, publish, schedule, and cancel action writes an audit event so the editorial lifecycle can be reviewed after the fact.
