Fix language setting not being saved to database on admin settings page

- Added default_language field to general settings state in SettingsPage
- Replaced LanguageSelector component with simple select dropdown on settings page
- Fixed public settings endpoint to read general_default_language from database
- Language setting now properly saved when clicking Save Settings button
- Setting is correctly used by gallery login page and legal pages

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

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

update-local.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+
+# Colors for output
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}🔄 Updating Photo Sharing Platform - Local Development${NC}"
+echo "===================================================="
+
+# Check if Docker is running
+if ! docker info &> /dev/null; then
+    echo -e "${RED}❌ Docker is not running. Please start Docker Desktop.${NC}"
+    exit 1
+fi
+
+# Stop all containers
+echo -e "${YELLOW}🛑 Stopping all containers...${NC}"
+docker-compose -f docker-compose.local.yml down
+
+# Remove old images to force rebuild
+echo -e "${YELLOW}🗑️  Removing old images...${NC}"
+docker-compose -f docker-compose.local.yml rm -f
+
+# Pull latest base images
+echo -e "${YELLOW}📥 Pulling latest base images...${NC}"
+docker-compose -f docker-compose.local.yml pull
+
+# Build frontend production files
+echo -e "${YELLOW}📦 Building frontend production files...${NC}"
+cd frontend
+npm install --legacy-peer-deps
+npm run build
+cd ..
+
+# Rebuild all images with no cache
+echo -e "${YELLOW}🔨 Rebuilding Docker images (no cache)...${NC}"
+docker-compose -f docker-compose.local.yml build --no-cache
+
+# Start all services
+echo -e "${YELLOW}🚀 Starting services...${NC}"
+docker-compose -f docker-compose.local.yml up -d
+
+# Wait for backend to be ready
+echo -e "${YELLOW}⏳ Waiting for backend to start...${NC}"
+max_attempts=30
+attempt=1
+while [ $attempt -le $max_attempts ]; do
+    if curl -s http://localhost:3001/api/health > /dev/null 2>&1; then
+        echo -e "${GREEN}✅ Backend is ready!${NC}"
+        break
+    fi
+    echo -n "."
+    sleep 2
+    attempt=$((attempt + 1))
+done
+
+if [ $attempt -gt $max_attempts ]; then
+    echo -e "${RED}❌ Backend failed to start. Check logs with: docker-compose -f docker-compose.local.yml logs backend${NC}"
+    exit 1
+fi
+
+# Wait a bit more for frontend to be ready
+echo -e "${YELLOW}⏳ Waiting for frontend to be ready...${NC}"
+sleep 5
+
+# Show status
+echo ""
+echo -e "${GREEN}✅ Local development environment has been updated!${NC}"
+echo ""
+echo -e "${GREEN}🌐 Access Points:${NC}"
+echo "   Frontend (Nginx): http://localhost:3005"
+echo "   Frontend (Dev): http://localhost:3002" 
+echo "   Backend API: http://localhost:3001"
+echo "   Mailhog: http://localhost:8025"
+echo ""
+echo -e "${GREEN}📝 Container Status:${NC}"
+docker-compose -f docker-compose.local.yml ps
+echo ""
+echo -e "${GREEN}💡 Tips:${NC}"
+echo "   - View logs: docker-compose -f docker-compose.local.yml logs -f"
+echo "   - View specific service logs: docker-compose -f docker-compose.local.yml logs -f [service-name]"
+echo "   - Stop all: ./stop-local.sh"
+echo ""
+
+# Open browser
+if command -v xdg-open &> /dev/null; then
+    xdg-open http://localhost:3005
+elif command -v open &> /dev/null; then
+    open http://localhost:3005
+fi
+
+echo -e "${GREEN}✨ Update complete! The browser should open automatically.${NC}"