feat: Add environment configuration files and update settings for production and development

.env.production.template

@@ -0,0 +1,50 @@
+# Production Environment Configuration
+# Copy this file to .env and configure for your production environment
+
+# Application Configuration
+HOST=0.0.0.0
+PORT=8000
+RELOAD=false
+
+# Production URLs (configure for your domain)
+FRONTEND_URL=https://yourdomain.com
+BACKEND_URL=https://yourdomain.com
+CORS_ORIGINS=["https://yourdomain.com"]
+
+# Database Configuration (consider using PostgreSQL in production)
+DATABASE_URL=sqlite+aiosqlite:///data/soundboard.db
+DATABASE_ECHO=false
+
+# Logging Configuration
+LOG_LEVEL=info
+LOG_FILE=logs/app.log
+LOG_MAX_SIZE=10485760
+LOG_BACKUP_COUNT=5
+
+# JWT Configuration (IMPORTANT: Generate secure keys for production)
+JWT_SECRET_KEY=your-super-secure-secret-key-change-this-in-production
+JWT_ACCESS_TOKEN_EXPIRE_MINUTES=15
+JWT_REFRESH_TOKEN_EXPIRE_DAYS=7
+
+# Cookie Configuration (Production settings)
+COOKIE_SECURE=true
+COOKIE_SAMESITE=lax
+COOKIE_DOMAIN=  # Leave empty for same-origin cookies in production with reverse proxy
+
+# OAuth2 Configuration (Configure with your OAuth providers)
+GOOGLE_CLIENT_ID=your-google-client-id
+GOOGLE_CLIENT_SECRET=your-google-client-secret
+GITHUB_CLIENT_ID=your-github-client-id
+GITHUB_CLIENT_SECRET=your-github-client-secret
+
+# Audio Normalization Configuration
+NORMALIZED_AUDIO_FORMAT=mp3
+NORMALIZED_AUDIO_BITRATE=256k
+NORMALIZED_AUDIO_PASSES=2
+
+# Audio Extraction Configuration
+EXTRACTION_AUDIO_FORMAT=mp3
+EXTRACTION_AUDIO_BITRATE=256k
+EXTRACTION_TEMP_DIR=sounds/temp
+EXTRACTION_THUMBNAILS_DIR=sounds/originals/extracted/thumbnails
+EXTRACTION_MAX_CONCURRENT=2