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/media/urls.py

@@ -0,0 +1,21 @@
+from django.urls import path
+from . import views
+
+app_name = "photos"
+
+urlpatterns = [
+    path("upload/", views.upload_photo, name="upload"),
+    path(
+        "upload/<int:photo_id>/", views.delete_photo, name="delete"
+    ),  # Updated to match frontend
+    path(
+        "upload/<int:photo_id>/primary/",
+        views.set_primary_photo,
+        name="set_primary",
+    ),
+    path(
+        "upload/<int:photo_id>/caption/",
+        views.update_caption,
+        name="update_caption",
+    ),
+]