Add HTTPS support with Caddy and clean up legacy files

- Add Caddy reverse proxy for automatic HTTPS with Let's Encrypt
- Update docker-compose.yml with Caddy service and internal networking
- Remove all Redis dependencies (not needed for this deployment)
- Fix Dockerfile permissions for instance and uploads directories
- Move legacy scripts to old_code_documentation folder
  - add_muted_column.py, check_fix_player.py, migrate_add_edit_enabled.py
  - docker-start.sh, run_dev.sh, start.sh, clean_for_deployment.sh
- Add HTTPS_SETUP.md documentation for Caddy configuration
- Update .env.example with DOMAIN and EMAIL variables
- Remove redis package from requirements.txt
- Remove rate limiting Redis storage from config.py

old_code_documentation/docker-start.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+echo "🚀 DigiServer v2 - Docker Quick Start"
+echo "====================================="
+echo ""
+
+# Check if Docker is installed
+if ! command -v docker &> /dev/null; then
+    echo "❌ Docker is not installed. Please install Docker first."
+    exit 1
+fi
+
+# Check if Docker Compose is installed
+if ! command -v docker-compose &> /dev/null; then
+    echo "❌ Docker Compose is not installed. Please install Docker Compose first."
+    exit 1
+fi
+
+# Create .env file if it doesn't exist
+if [ ! -f .env ]; then
+    echo "📝 Creating .env file..."
+    cp .env.example .env
+    
+    # Generate random secret key
+    SECRET_KEY=$(openssl rand -base64 32)
+    sed -i "s/change-this-to-a-random-secret-key/$SECRET_KEY/" .env
+    echo "✅ Created .env with generated SECRET_KEY"
+fi
+
+# Create required directories
+echo "📁 Creating required directories..."
+mkdir -p instance app/static/uploads
+echo "✅ Directories created"
+
+echo ""
+echo "🔨 Building Docker image..."
+docker-compose build
+
+echo ""
+echo "🚀 Starting DigiServer v2..."
+docker-compose up -d
+
+echo ""
+echo "⏳ Waiting for application to start..."
+sleep 5
+
+# Check if container is running
+if docker-compose ps | grep -q "Up"; then
+    echo ""
+    echo "✅ DigiServer v2 is running!"
+    echo ""
+    echo "📍 Access the application at: http://localhost:5000"
+    echo ""
+    echo "👤 Default credentials:"
+    echo "   Username: admin"
+    echo "   Password: admin123"
+    echo ""
+    echo "📋 Useful commands:"
+    echo "   View logs:        docker-compose logs -f"
+    echo "   Stop:             docker-compose down"
+    echo "   Restart:          docker-compose restart"
+    echo "   Shell access:     docker-compose exec digiserver bash"
+    echo ""
+    echo "⚠️  IMPORTANT: Change the admin password after first login!"
+else
+    echo ""
+    echo "❌ Failed to start DigiServer v2"
+    echo "   Check logs with: docker-compose logs"
+fi