feat: Add complete Docker deployment with web-based setup wizard

Major additions:
- Web-based setup wizard (setup.php, setup_wizard.php, setup-wizard.js)
- Production Docker configuration (docker-compose.prod.yml, .env.production)
- Database initialization SQL files (deploy/init_settings.sql)
- Template builder system with drag-and-drop UI
- Advanced features (OAuth, CDN, enhanced analytics, monetization)
- Comprehensive documentation (deployment guides, quick start, feature docs)
- Design system with accessibility and responsive layout
- Deployment automation scripts (deploy.ps1, generate-secrets.ps1)

Setup wizard allows customization of:
- Platform name and branding
- Domain configuration
- Membership tiers and pricing
- Admin credentials
- Feature toggles

Database includes 270+ tables for complete video streaming platform with
advanced features for analytics, moderation, template building, and monetization.

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

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

.env.production

@@ -0,0 +1,115 @@
+# ============================================================================
+# EasyStream - Production Environment Configuration
+# ============================================================================
+# SECURITY WARNING: This file contains sensitive credentials
+# - Never commit this file to version control
+# - Use Docker secrets or environment variable injection in production
+# - Generate all secrets using: openssl rand -hex 32
+# ============================================================================
+
+# Database Configuration
+# IMPORTANT: Change these from defaults!
+DB_HOST=db
+DB_NAME=easystream
+DB_USER=easystream
+DB_PASS=CHANGE_THIS_DB_PASSWORD_IN_PRODUCTION
+
+# Redis Configuration
+REDIS_HOST=redis
+REDIS_PORT=6379
+REDIS_DB=0
+REDIS_PASSWORD=
+
+# Application Configuration
+MAIN_URL=https://your-domain.com
+DEBUG=false
+APP_ENV=production
+
+# Security Keys
+# Generate with: openssl rand -hex 32
+# Or: docker run --rm alpine sh -c "head -c 32 /dev/urandom | base64"
+API_KEY=GENERATE_SECURE_API_KEY_HERE
+JWT_SECRET=GENERATE_SECURE_JWT_SECRET_HERE
+ENCRYPTION_KEY=GENERATE_SECURE_ENCRYPTION_KEY_HERE
+
+# Session Security
+SESSION_SECURE=true
+SESSION_HTTPONLY=true
+SESSION_SAMESITE=Strict
+SESSION_LIFETIME=3600
+
+# CORS Settings
+CORS_ORIGIN=https://your-domain.com
+CORS_CREDENTIALS=true
+
+# Email Configuration (for production notifications)
+MAIL_DRIVER=smtp
+MAIL_HOST=smtp.your-provider.com
+MAIL_PORT=587
+MAIL_USERNAME=noreply@your-domain.com
+MAIL_PASSWORD=your-email-password
+MAIL_ENCRYPTION=tls
+MAIL_FROM_ADDRESS=noreply@your-domain.com
+MAIL_FROM_NAME="EasyStream"
+
+# Storage Configuration
+STORAGE_DRIVER=s3
+AWS_ACCESS_KEY_ID=
+AWS_SECRET_ACCESS_KEY=
+AWS_DEFAULT_REGION=us-east-1
+AWS_BUCKET=easystream-media
+
+# CDN Configuration
+CDN_ENABLED=true
+CDN_URL=https://cdn.your-domain.com
+
+# Streaming Configuration
+RTMP_URL=rtmp://your-domain.com:1935/live
+HLS_URL=https://your-domain.com/hls
+
+# Analytics
+ANALYTICS_ENABLED=true
+GOOGLE_ANALYTICS_ID=
+
+# Rate Limiting
+RATE_LIMIT_ENABLED=true
+RATE_LIMIT_MAX_REQUESTS=100
+RATE_LIMIT_WINDOW=60
+
+# Queue Configuration
+QUEUE_DRIVER=redis
+WORKER_QUEUES=default,video,email,notifications
+WORKER_SLEEP=3
+WORKER_TIMEOUT=300
+
+# Cron Configuration
+CRON_BASE_URL=https://your-domain.com
+CRON_SSK=GENERATE_SECURE_CRON_SECRET_HERE
+VOD_REC_PATH=/mnt/rec
+
+# Monitoring & Logging
+LOG_LEVEL=warning
+LOG_DRIVER=file
+SENTRY_DSN=
+
+# Feature Flags
+FEATURE_REGISTRATION=true
+FEATURE_SOCIAL_LOGIN=true
+FEATURE_MONETIZATION=true
+FEATURE_LIVE_STREAMING=true
+FEATURE_TEMPLATE_BUILDER=true
+
+# ============================================================================
+# PRODUCTION DEPLOYMENT CHECKLIST:
+# ============================================================================
+# [ ] Changed all default passwords
+# [ ] Generated secure random keys (API_KEY, JWT_SECRET, ENCRYPTION_KEY)
+# [ ] Configured production database credentials
+# [ ] Set up SSL/TLS certificates
+# [ ] Configured email server
+# [ ] Set up CDN and storage (S3/CloudFront)
+# [ ] Enabled monitoring and logging
+# [ ] Configured backups
+# [ ] Set proper file permissions (chmod 600 .env.production)
+# [ ] Tested all services
+# ============================================================================