feat: complete monorepo structure with frontend and shared resources

- Add complete backend/ directory with full Django application
- Add frontend/ directory with Vite + TypeScript setup ready for Next.js
- Add comprehensive shared/ directory with:
  - Complete documentation and memory-bank archives
  - Media files and avatars (letters, park/ride images)
  - Deployment scripts and automation tools
  - Shared types and utilities
- Add architecture/ directory with migration guides
- Configure pnpm workspace for monorepo development
- Update .gitignore to exclude .django_tailwind_cli/ build artifacts
- Preserve all historical documentation in shared/docs/memory-bank/
- Set up proper structure for full-stack development with shared resources

backend/tests/e2e/cleanup.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e  # Exit on error
+
+echo "Cleaning up test data..."
+
+# Run Django cleanup command
+uv run manage.py cleanup_test_data
+
+# Clean up test fixtures
+echo "Cleaning up test fixtures..."
+rm -f tests/fixtures/test_photo.jpg
+rm -f tests/fixtures/test_avatar.jpg
+
+# Clean up Playwright artifacts
+echo "Cleaning up Playwright artifacts..."
+rm -rf test-results/
+rm -rf playwright-report/
+
+# Clean up pytest cache
+echo "Cleaning up pytest cache..."
+rm -rf .pytest_cache/
+rm -rf tests/e2e/__pycache__/
+find . -type d -name "__pycache__" -exec rm -r {} + 2>/dev/null || true
+
+echo "Cleanup complete!"