Pull request: trim empty lines in the logs and statistics configuration

Updates #6140

Squashed commit of the following:

commit 9ad6186
Merge: cd1cee0 3f7089d
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Aug 28 17:24:36 2023 +0300

    Merge branch 'master' into ADG-7414

commit cd1cee0
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Aug 28 15:28:04 2023 +0300

    fix stats form

commit 88bb1ad
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Aug 28 14:55:58 2023 +0300

    client: trim empty lines in the logs configuration textarea

client/src/components/Settings/LogsConfig/Form.js

@@ -13,8 +13,11 @@ import flow from 'lodash/flow';
 import {
     CheckboxField,
     toFloatNumber,
-    renderTextareaField, renderInputField, renderRadioField,
+    renderTextareaField,
+    renderInputField,
+    renderRadioField,
 } from '../../../helpers/form';
+import { trimLinesAndRemoveEmpty } from '../../../helpers/helpers';
 import {
     FORM_NAME,
     QUERY_LOG_INTERVALS_DAYS,
@@ -147,6 +150,7 @@ let Form = (props) => {
                     component={renderTextareaField}
                     placeholder={t('ignore_domains')}
                     disabled={processing}
+                    normalizeOnBlur={trimLinesAndRemoveEmpty}
                 />
             </div>
             <div className="mt-5">

client/src/components/Settings/StatsConfig/Form.js

@@ -24,6 +24,7 @@ import {
     CUSTOM_INTERVAL,
     RETENTION_RANGE,
 } from '../../../helpers/constants';
+import { trimLinesAndRemoveEmpty } from '../../../helpers/helpers';
 import '../FormButton.css';
 
 const getIntervalTitle = (intervalMs, t) => {
@@ -135,6 +136,7 @@ let Form = (props) => {
                     component={renderTextareaField}
                     placeholder={t('ignore_domains')}
                     disabled={processing}
+                    normalizeOnBlur={trimLinesAndRemoveEmpty}
                 />
             </div>
             <div className="mt-5">