Initial commit: SmoothSchedule multi-tenant scheduling platform

This commit includes:
- Django backend with multi-tenancy (django-tenants)
- React + TypeScript frontend with Vite
- Platform administration API with role-based access control
- Authentication system with token-based auth
- Quick login dev tools for testing different user roles
- CORS and CSRF configuration for local development
- Docker development environment setup

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

smoothschedule/config/urls.py

@@ -0,0 +1,75 @@
+from django.conf import settings
+from django.conf.urls.static import static
+from django.contrib import admin
+from django.urls import include
+from django.urls import path
+from django.views import defaults as default_views
+from django.views.decorators.csrf import csrf_exempt
+from django.views.generic import TemplateView
+from drf_spectacular.views import SpectacularAPIView
+from drf_spectacular.views import SpectacularSwaggerView
+from rest_framework.authtoken.views import obtain_auth_token
+
+from smoothschedule.users.api_views import current_user_view
+from schedule.api_views import current_business_view
+
+urlpatterns = [
+    # Django Admin, use {% url 'admin:index' %}
+    path(settings.ADMIN_URL, admin.site.urls),
+    # User management
+    path("users/", include("smoothschedule.users.urls", namespace="users")),
+    path("accounts/", include("allauth.urls")),
+    # Your stuff: custom urls includes go here
+    # ...
+    # Media files
+    *static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT),
+]
+
+# API URLS
+urlpatterns += [
+    # Schedule API
+    path("api/", include("schedule.urls")),
+    # Payments API
+    path("api/payments/", include("payments.urls")),
+    # Platform API
+    path("api/platform/", include("platform_admin.urls", namespace="platform")),
+    # Auth API
+    path("api/auth-token/", csrf_exempt(obtain_auth_token), name="obtain_auth_token"),
+    path("api/auth/me/", current_user_view, name="current_user"),
+    # Business API
+    path("api/business/current/", current_business_view, name="current_business"),
+    # API Docs
+    path("api/schema/", SpectacularAPIView.as_view(), name="api-schema"),
+    path(
+        "api/docs/",
+        SpectacularSwaggerView.as_view(url_name="api-schema"),
+        name="api-docs",
+    ),
+]
+
+if settings.DEBUG:
+    urlpatterns += [
+        path(
+            "400/",
+            default_views.bad_request,
+            kwargs={"exception": Exception("Bad Request!")},
+        ),
+        path(
+            "403/",
+            default_views.permission_denied,
+            kwargs={"exception": Exception("Permission Denied")},
+        ),
+        path(
+            "404/",
+            default_views.page_not_found,
+            kwargs={"exception": Exception("Page not Found")},
+        ),
+        path("500/", default_views.server_error),
+    ]
+    if "debug_toolbar" in settings.INSTALLED_APPS:
+        import debug_toolbar
+
+        urlpatterns = [
+            path("__debug__/", include(debug_toolbar.urls)),
+            *urlpatterns,
+        ]