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historical/traceability records, superseded but not deleted.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/7-3.md

@@ -0,0 +1,25 @@
+---
+id: 7-3
+title: 7-3 My Cases/Timelines View (Dashboard Integration)
+status: QA Review
+date: 2026-09-27
+parent: 7
+---
+
+## Description
+
+As a client, I want to access my case timelines from the dashboard navigation, So that I can easily track the progress of my legal matters from one central location. Context: Story 4.5: Client Timeline View - MUST be complete (provides all timeline components); Story 7.1: Client Dashboard Overview - MUST be complete (provides dashboard layout and navigation). Full implementation history: docs/stories/story-7.3-my-cases-timelines-view.md
+
+## Acceptance Criteria
+
+- [ ] "My Cases" navigation item added to client dashboard sidebar/nav
+- [ ] Navigation links to `route('client.timelines.index')`
+- [ ] Active state shown when on timeline routes
+- [ ] Icon: folder or briefcase icon for cases
+- [ ] "My Cases" widget card displays:
+- [ ] Widget shows empty state if no cases exist
+- [ ] Timeline pages use client dashboard layout (consistent header/nav)
+- [ ] Breadcrumbs: Dashboard > My Cases (on index) - *Not implemented: would require modifying Story 4.5 components*
+- [ ] Breadcrumbs: Dashboard > My Cases > [Case Name] (on show) - *Not implemented: would require modifying Story 4.5 components*
+- [ ] Navigation label translated (AR/EN)
+- [ ] Widget content translated (AR/EN)