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

shared/docs/README.md

@@ -0,0 +1,43 @@
+# ThrillWiki Documentation
+
+This directory contains comprehensive documentation for the ThrillWiki monorepo.
+
+## 📁 Structure
+
+- [`api/`](./api/) - API documentation and specifications
+- [`deployment/`](./deployment/) - Deployment guides and configurations
+- [`development/`](./development/) - Development setup and workflows
+
+## 📖 Quick Links
+
+### For Developers
+- [Development Setup](./development/setup.md)
+- [API Documentation](./api/)
+- [Contributing Guide](../README.md#contributing)
+
+### For DevOps
+- [Deployment Guide](./deployment/)
+- [Docker Configuration](../config/docker/)
+- [CI/CD Setup](../config/ci/)
+
+### For Architects
+- [Architecture Overview](../../architecture/)
+- [Monorepo Structure](../../architecture/monorepo-structure-plan.md)
+- [Migration Guide](../../architecture/migration-mapping.md)
+
+## 🔄 Keeping Documentation Updated
+
+Documentation should be updated alongside code changes:
+
+1. API changes → Update API docs
+2. New features → Update user guides
+3. Infrastructure changes → Update deployment docs
+4. Process changes → Update development guides
+
+## 📝 Documentation Standards
+
+- Use Markdown format
+- Include code examples where applicable
+- Keep explanations clear and concise
+- Update table of contents when adding new sections
+- Use relative links for internal references