Initial commit: Aurora Moments self-hosted photo/video sharing platform

Django/DRF + PostgreSQL/Redis/Celery backend with accounts, library,
moments, and notifications apps; React/TypeScript/Vite frontend with
Instagram-style sidebar nav, feed, profiles, nested comment replies,
notifications, and photo/video upload with ffmpeg-generated posters.

Co-Authored-By: Claude Sonnet 5 <[email protected]>

api/config/urls.py

@@ -0,0 +1,18 @@
+from django.conf import settings
+from django.conf.urls.static import static
+from django.contrib import admin
+from django.urls import include, path
+from rest_framework_simplejwt.views import TokenObtainPairView, TokenRefreshView
+
+urlpatterns = [
+    path("admin/", admin.site.urls),
+    path("api/auth/token/", TokenObtainPairView.as_view(), name="token_obtain_pair"),
+    path("api/auth/token/refresh/", TokenRefreshView.as_view(), name="token_refresh"),
+    path("api/accounts/", include("apps.accounts.urls")),
+    path("api/library/", include("apps.library.urls")),
+    path("api/moments/", include("apps.moments.urls")),
+    path("api/notifications/", include("apps.notifications.urls")),
+]
+
+if settings.DEBUG and settings.MEDIA_BACKEND == "filesystem":
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)