Initial fullstack scaffold: Events, Guests, Budget, Bookings

- Express backend with PostgreSQL (JWT auth, full CRUD)
- React + Vite + TailwindCSS frontend in Hebrew (RTL)
- Features: Digital Booking System, Guest Management, Smart Budget Management
- Docker Compose with postgres healthcheck
- Auto-runs migrations on startup

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,21 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Install backend deps
+COPY package*.json ./
+RUN npm install --production
+
+# Build frontend
+COPY client/package*.json ./client/
+RUN cd client && npm install
+
+COPY client/ ./client/
+RUN cd client && npm run build
+
+# Copy backend source
+COPY server.js db.js migrate.js ./
+COPY routes/ ./routes/
+
+# Run migrations then start server
+CMD node migrate.js && node server.js