Update plugin_config.dart

Author: arifBurakDemiray

lib/src/web/plugin_config.dart

@@ -1,5 +1,5 @@
 class CountlyFlutterPluginConfig {
   static const String SDK_VERSION_STRING = '24.11.2';
   static const String SDK_NAME = 'dart-flutterb-web';
-  static const String WEB_SDK_URL = 'https://cdnjs.cloudflare.com/ajax/libs/countly-sdk-web/24.11.0/countly.min.js';
-}
+  static const String WEB_SDK_URL = 'https://cdnjs.cloudflare.com/ajax/libs/countly-sdk-web/24.11.4/countly.min.js';
+}