Add multilanguage support

scripts/example-usage.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+echo "🌍 Translation Sync Script Examples"
+echo "=================================="
+echo ""
+
+echo "📋 Prerequisites:"
+echo "1. Set your OpenAI API key: export OPENAI_API_KEY=\"your-key-here\""
+echo "2. Install dependencies: cd scripts && npm install"
+echo ""
+
+echo "📖 Basic Usage Examples:"
+echo ""
+
+echo "# Check what would be updated (dry run):"
+echo "npm run translations:dry-run"
+echo ""
+
+echo "# Update all languages:"
+echo "npm run translations:sync-all"
+echo ""
+
+echo "# Update specific languages:"
+echo "npm run translations:sync -- --lang=jp,de"
+echo ""
+
+echo "# Check specific language:"
+echo "npm run translations:sync -- --lang=es --dry-run"
+echo ""
+
+echo "🔧 Direct Script Usage:"
+echo ""
+
+echo "# From scripts directory:"
+echo "cd scripts"
+echo "./sync-translations.js --all"
+echo "./sync-translations.js --lang=jp,el,de"
+echo "./sync-translations.js --lang=it --dry-run"
+echo ""
+
+echo "📊 Current Status:"
+if [ -z "$OPENAI_API_KEY" ]; then
+    echo "❌ OPENAI_API_KEY not set"
+else
+    echo "✅ OPENAI_API_KEY is configured"
+fi
+
+echo ""
+echo "🗂️  Available Languages:"
+echo "- de (German)"
+echo "- es (Spanish)" 
+echo "- el (Greek)"
+echo "- it (Italian)"
+echo "- jp (Japanese)"
+echo "- ua (Ukrainian)"