Clarify external domain configuration for Twitch OAuth and Base URL

php/config.php

@@ -8,17 +8,19 @@ define('DB_PASS', '!Bdsbkh2!'); // Replace with your MySQL password
 define('DB_NAME', 'multichat_overlay');
 
 // Twitch API credentials
-define('TWITCH_CLIENT_ID', 'hf00cu69zzjxbmtmjipzebrmsexuxt'); // Replace with your Twitch Client ID
-define('TWITCH_CLIENT_SECRET', '9iqweehbkx113hqmrhigk3rsaoiyqa'); // Replace with your Twitch Client Secret
-define('TWITCH_REDIRECT_URI', 'http://localhost/auth.php'); // Replace with your redirect URI
+define('TWITCH_CLIENT_ID', 'YOUR_TWITCH_CLIENT_ID'); // Replace with your Twitch Client ID
+define('TWITCH_CLIENT_SECRET', 'YOUR_TWITCH_CLIENT_SECRET'); // Replace with your Twitch Client Secret
+// For local development, use 'http://localhost/auth.php'. For external access, use your domain (e.g., 'https://multichat.ramforth.net/auth.php').
+define('TWITCH_REDIRECT_URI', 'http://localhost/auth.php');
 
 // Session secret for secure cookies
-define('SESSION_SECRET', 'o2LuCTQHN1JMlR0HeciJTNTx9OMFg5zXBiEpes26ouo='); // IMPORTANT: Change this to a strong, random string
+define('SESSION_SECRET', 'YOUR_VERY_LONG_AND_RANDOM_SECRET_KEY'); // IMPORTANT: Change this to a strong, random string
 
 // WebSocket server address
 define('WEBSOCKET_HOST', 'localhost');
 define('WEBSOCKET_PORT', 8080);
 
 // Base URL for the application
-define('BASE_URL', 'http://localhost'); // Replace with your application's base URL
+// For local development, use 'http://localhost'. For external access, use your domain (e.g., 'https://multichat.ramforth.net').
+define('BASE_URL', 'http://localhost');
 ?>