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>

legacy_reference/frontend/Dockerfile.prod

@@ -0,0 +1,42 @@
+# Production Dockerfile for SmoothSchedule Frontend
+# Multi-stage build: Build the app, then serve with nginx
+
+# Build stage
+FROM node:22-alpine as builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json* ./
+
+# Install dependencies
+RUN npm ci --only=production=false --network-timeout=600000
+
+# Copy source code
+COPY . .
+
+# Build arguments for environment variables
+ARG VITE_API_URL
+ENV VITE_API_URL=${VITE_API_URL}
+
+# Build the application
+RUN npm run build
+
+
+# Production stage - serve with nginx
+FROM nginx:alpine
+
+# Copy custom nginx config
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Copy built assets from builder stage
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Expose port
+EXPOSE 80
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost/ || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]