Prepare project for pipeline takeover: task tracker, UX doc, CLAUDE.md pointers

Adds docs/tasks/ (16 epics + 102 stories converted to task/subtask files with
statuses.md as the new status source of truth) and docs/ux-design.md
(retrospective design-system reference), and points CLAUDE.md at them.
docs/prd.md and docs/architecture.md are kept as BMAD wrote them; the legacy
docs/stories/, docs/epics/, docs/qa/gates/ and .bmad-core/ stay in place as
historical/traceability records, superseded but not deleted.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

docs/tasks/7.md

@@ -0,0 +1,21 @@
+---
+id: 7
+title: 7 Client Dashboard
+status: Ready for Dev
+date: 2026-09-27
+---
+
+## Description
+
+The authenticated client portal: an overview dashboard, views of upcoming/past consultations and case timelines (read-mostly), profile viewing, a new-booking interface, and a booking-limit (1/day) indicator — all mobile-responsive.
+
+## Acceptance Criteria
+
+- [ ] Client overview dashboard
+- [ ] View upcoming and past consultations
+- [ ] Download calendar files
+- [ ] View case timelines (read-only)
+- [ ] View profile information
+- [ ] Submit new booking requests
+- [ ] Booking limit enforcement (1 per day)
+- [ ] Responsive mobile design