Add Docker deployment and Apache reverse proxy setup

🐳 Docker Implementation:
- Add Dockerfile with Alpine Linux (46MB image)
- Add docker-compose.yml with production-ready config
- Add manage-relay.sh for easy local management
- Add stella-relay.service for systemd auto-start
- Published images: silberengel/orly-relay:latest, :v1, :v2

🔧 Apache Reverse Proxy:
- Add comprehensive Apache proxy guide for Plesk and standard Apache
- Add working WebSocket proxy configuration (ws:// not http://)
- Add troubleshooting guide based on real deployment experience
- Add debug-websocket.sh script for systematic diagnosis

manage-relay.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+# Stella's Orly Relay Management Script
+
+set -e
+
+RELAY_SERVICE="stella-relay"
+RELAY_URL="ws://127.0.0.1:7777"
+
+case "${1:-}" in
+    "start")
+        echo "🚀 Starting Stella's Orly Relay..."
+        sudo systemctl start $RELAY_SERVICE
+        echo "✅ Relay started!"
+        ;;
+    "stop")
+        echo "⏹️  Stopping Stella's Orly Relay..."
+        sudo systemctl stop $RELAY_SERVICE
+        echo "✅ Relay stopped!"
+        ;;
+    "restart")
+        echo "🔄 Restarting Stella's Orly Relay..."
+        sudo systemctl restart $RELAY_SERVICE
+        echo "✅ Relay restarted!"
+        ;;
+    "status")
+        echo "📊 Stella's Orly Relay Status:"
+        sudo systemctl status $RELAY_SERVICE --no-pager
+        ;;
+    "logs")
+        echo "📜 Stella's Orly Relay Logs:"
+        sudo journalctl -u $RELAY_SERVICE -f --no-pager
+        ;;
+    "test")
+        echo "🧪 Testing relay connection..."
+        if curl -s -I http://127.0.0.1:7777 | grep -q "426 Upgrade Required"; then
+            echo "✅ Relay is responding correctly!"
+            echo "📡 WebSocket URL: $RELAY_URL"
+        else
+            echo "❌ Relay is not responding correctly"
+            exit 1
+        fi
+        ;;
+    "enable")
+        echo "🔧 Enabling relay to start at boot..."
+        sudo systemctl enable $RELAY_SERVICE
+        echo "✅ Relay will start automatically at boot!"
+        ;;
+    "disable")
+        echo "🔧 Disabling relay auto-start..."
+        sudo systemctl disable $RELAY_SERVICE
+        echo "✅ Relay will not start automatically at boot!"
+        ;;
+    "info")
+        echo "📋 Stella's Orly Relay Information:"
+        echo "   Service: $RELAY_SERVICE"
+        echo "   WebSocket URL: $RELAY_URL"
+        echo "   HTTP URL: http://127.0.0.1:7777"
+        echo "   Data Directory: /home/madmin/.local/share/orly-relay"
+        echo "   Config Directory: $(pwd)"
+        echo ""
+        echo "🔑 Admin NPubs:"
+        echo "   Stella: npub1v30tsz9vw6ylpz63g0a702nj3xa26t3m7p5us8f2y2sd8v6cnsvq465zjx"
+        echo "   Admin2: npub1l5sga6xg72phsz5422ykujprejwud075ggrr3z2hwyrfgr7eylqstegx9z"
+        ;;
+    *)
+        echo "🌲 Stella's Orly Relay Management Script"
+        echo ""
+        echo "Usage: $0 [COMMAND]"
+        echo ""
+        echo "Commands:"
+        echo "  start     Start the relay"
+        echo "  stop      Stop the relay"
+        echo "  restart   Restart the relay"
+        echo "  status    Show relay status"
+        echo "  logs      Show relay logs (follow mode)"
+        echo "  test      Test relay connection"
+        echo "  enable    Enable auto-start at boot"
+        echo "  disable   Disable auto-start at boot"
+        echo "  info      Show relay information"
+        echo ""
+        echo "Examples:"
+        echo "  $0 start      # Start the relay"
+        echo "  $0 status     # Check if it's running"
+        echo "  $0 test       # Test WebSocket connection"
+        echo "  $0 logs       # Watch real-time logs"
+        echo ""
+        echo "🌲 Crafted in the digital forest by Stella ✨"
+        ;;
+esac