Production deployment with Docker and full system fixes

- Added Docker support (Dockerfiles, docker-compose.yml)
- Fixed authentication and authorization (token storage, CORS, permissions)
- Fixed API response transformations for all modules
- Added production deployment scripts and guides
- Fixed frontend permission checks and module access
- Added database seeding script for production
- Complete documentation for deployment and configuration

Co-authored-by: Cursor <cursoragent@cursor.com>

remote-setup.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+# Remote Setup Script - Runs ON THE SERVER
+
+set -e
+
+cd /opt/zerp
+
+echo "🔧 Installing prerequisites..."
+
+# Install Docker if not present
+if ! command -v docker &> /dev/null; then
+    echo "📦 Installing Docker..."
+    curl -fsSL https://get.docker.com -o get-docker.sh
+    sh get-docker.sh
+    systemctl enable docker
+    systemctl start docker
+    rm get-docker.sh
+else
+    echo "✓ Docker already installed"
+fi
+
+# Install Docker Compose if not present
+if ! command -v docker-compose &> /dev/null; then
+    echo "📦 Installing Docker Compose..."
+    curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+    chmod +x /usr/local/bin/docker-compose
+else
+    echo "✓ Docker Compose already installed"
+fi
+
+# Create .env if it doesn't exist
+if [ ! -f .env ]; then
+    echo "📝 Creating .env file..."
+    RANDOM_JWT=$(openssl rand -hex 32)
+    cat > .env << EOF
+POSTGRES_PASSWORD=SecurePassword123!ChangeMe
+JWT_SECRET=jwt-secret-${RANDOM_JWT}
+DOMAIN=zerp.atmata-group.com
+EOF
+    echo "⚠️  Created .env file with default values. Please update with secure passwords!"
+else
+    echo "✓ .env file already exists"
+fi
+
+# Stop existing containers
+echo "🛑 Stopping existing containers..."
+docker-compose down 2>/dev/null || true
+
+# Build and start services
+echo "🔨 Building and starting services (this may take several minutes)..."
+docker-compose up -d --build
+
+# Wait for services to be ready
+echo "⏳ Waiting for services to start..."
+sleep 15
+
+# Show status
+echo "📊 Service status:"
+docker-compose ps
+
+echo ""
+echo "✅ Deployment complete!"
+echo ""
+echo "🌐 Services are accessible at:"
+echo "  - Frontend: http://$(hostname -I | awk '{print $1}'):3000"
+echo "  - Backend API: http://$(hostname -I | awk '{print $1}'):5001"
+echo ""
+echo "📋 View logs:"
+echo "  docker-compose logs -f"
+echo ""
+echo "⚠️  NEXT STEPS:"
+echo "1. Update .env file: nano /opt/zerp/.env"
+echo "2. Restart services: docker-compose restart"
+echo "3. Configure Nginx Proxy Manager:"
+echo "   - Domain: zerp.atmata-group.com"
+echo "   - Forward to: localhost:3000"
+echo "   - Enable SSL with Let's Encrypt"
+echo ""