toJson method
Converts this LocalizationConfig instance to a JSON map.
This method serializes the LocalizationConfig object into a JSON representation that can be easily stored or transmitted.
Returns a Map containing the 'defaultLocale' and 'supportedLocales' keys and their corresponding values.
Implementation
Map<String, dynamic> toJson() => {
'defaultLocale': defaultLocale,
'supportedLocales': supportedLocales,
};