- Custom workflow statuses: per-project configurable status definitions
replacing the fixed task_status enum. Each project defines its own
workflow with drag-to-reorder, color coding, and category mapping.
- Gantt/timeline view: full project roadmap with task bars, dependency
arrows, milestone diamonds, zoom levels (day/week/month), and drag
to reschedule.
- Natural-language quick-add: NLP parser extracts dates, priorities,
projects, labels, and recurrence from free text. Floating bar with
'n' shortcut and live parsed preview.
- Automation rules: no-code trigger-action system per project. Triggers
on status change, task creation, due date approaching. Actions set
status/priority, add labels, create notifications.
- Notification center: in-app bell icon with unread badge, slide-out
panel, real-time SSE updates, mark read/all read. Replaces raw
activity feed dropdown.
Schema: adds status_definitions, automation_rules, notifications tables.
Migrations: 0007, 0008, 0009. 41 NLP parser tests pass.