Rewrite ParseValue

[StanBarrows]

• default => null
• Convert to Arr Helper (Arr::get($value, null)

  return match ($field['ItemElementName']) {
            'Int' => (int) $field['Item'],
            'Decimal' => (float) $field['Item'],
            'Date', 'DateTime' => self::date($field['Item']),
            'Keywords' => implode(', ', $field['Item']['Keyword']),
            'Table' => self::table($field['Item']),
            default => (string) $field['Item'],
        };