feat(TestSubstep): put some space between info and test output

packages/web/src/components/WebhookUrlInfo/index.tsx

@@ -1,6 +1,7 @@
 import * as React from 'react';
 import { FormattedMessage } from 'react-intl';
 import Typography from '@mui/material/Typography';
+import type { AlertProps } from '@mui/material/Alert';
 
 import { generateExternalLink } from '../../helpers/translation-values';
 import { WEBHOOK_DOCS } from '../../config/urls';
@@ -9,13 +10,13 @@ import { Alert } from './style';
 
 type WebhookUrlInfoProps = {
   webhookUrl: string;
-};
+} & AlertProps;
 
 function WebhookUrlInfo(props: WebhookUrlInfoProps): React.ReactElement {
-  const { webhookUrl } = props;
+  const { webhookUrl, ...alertProps } = props;
 
   return (
-    <Alert icon={false} color="info">
+    <Alert icon={false} color="info" {...alertProps}>
       <Typography variant="body2" textAlign="center">
         <FormattedMessage id="webhookUrlInfo.title" />
       </Typography>