translate method
Get translated string
Implementation
String translate(String key, [Map<String, dynamic>? params]) {
String? value = _getNestedValue(key);
if (value == null) return key;
if (params != null) {
params.forEach((paramKey, paramValue) {
value = value!.replaceAll('{$paramKey}', paramValue.toString());
});
}
return value!;
}