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historical/traceability records, superseded but not deleted.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/9-2.md

@@ -0,0 +1,26 @@
+---
+id: 9-2
+title: 9-2 Typography System
+status: QA Review
+date: 2026-09-27
+parent: 9
+---
+
+## Description
+
+As a user, I want professional, readable typography, So that the platform feels polished and content is easy to read. **Target File:** resources/css/app.css. Full implementation history: docs/stories/story-9.2-typography-system.md
+
+## Acceptance Criteria
+
+- [ ] Primary: Cairo or Tajawal (Google Fonts)
+- [ ] Weights: Light (300), Regular (400), SemiBold (600), Bold (700)
+- [ ] Primary: Montserrat or Lato
+- [ ] Weights: Light (300), Regular (400), SemiBold (600), Bold (700)
+- [ ] H1: Bold, 2.5rem (40px)
+- [ ] H2: SemiBold, 2rem (32px)
+- [ ] H3: SemiBold, 1.5rem (24px)
+- [ ] Body: Regular, 1rem (16px)
+- [ ] Small: Regular, 0.875rem (14px)
+- [ ] Line height: 1.6 body, 1.3 headings
+- [ ] font-display: swap
+- [ ] Preload critical fonts