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>

deploy/create_db.sql

@@ -0,0 +1,34 @@
+-- ============================================================================
+-- EasyStream - Complete Database Schema for Docker Deployment
+-- ============================================================================
+-- This file is automatically loaded by docker-entrypoint-initdb.d
+-- It creates all tables needed for the EasyStream platform
+--
+-- Generated: 2025-10-25
+-- Source: Combines easystream.sql + add_advanced_features.sql
+-- ============================================================================
+
+-- Use the easystream database (already created by Docker environment)
+USE `easystream`;
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+SET time_zone = "+00:00";
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+-- Load main schema (all tables)
+-- This will be loaded from the main SQL file via Docker init
+SOURCE /docker-entrypoint-initdb.d/main_schema.sql;
+
+-- Load advanced features
+-- This will be loaded from the advanced features SQL file
+SOURCE /docker-entrypoint-initdb.d/advanced_features.sql;
+
+COMMIT;
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;