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historical/traceability records, superseded but not deleted.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/5-1.md

@@ -0,0 +1,33 @@
+---
+id: 5-1
+title: 5-1 Post Creation & Editing
+status: QA Review
+date: 2026-09-27
+parent: 5
+---
+
+## Description
+
+As an admin, I want to create and edit blog posts with rich text formatting, So that I can publish professional legal content for website visitors. Context: Integrates with: posts table; Technology: Livewire Volt, TinyMCE or similar rich text editor; Follows pattern: Admin CRUD pattern. Use the mews/purifier package for HTML sanitization via the clean() helper:. Full implementation history: docs/stories/story-5.1-post-creation-editing.md
+
+## Acceptance Criteria
+
+- [ ] Title (required, bilingual: Arabic and English)
+- [ ] Body content (required, bilingual)
+- [ ] Status (draft/published)
+- [ ] Bold, italic, underline
+- [ ] Headings (H2, H3)
+- [ ] Bullet and numbered lists
+- [ ] Links
+- [ ] Blockquotes
+- [ ] Save as draft functionality
+- [ ] Preview post before publishing
+- [ ] Edit published posts
+- [ ] Auto-save draft periodically (every 60 seconds)
+- [ ] Immediate publishing (no scheduling)
+- [ ] created_at recorded on creation
+- [ ] updated_at updated on edit
+- [ ] HTML sanitization for XSS prevention
+- [ ] Bilingual form labels
+- [ ] Audit log for create/edit
+- [ ] Tests for CRUD operations