Improve UI text for maintenance mode

Changelog: changed

ee/app/assets/javascripts/maintenance_mode_settings/components/app.vue

@@ -9,10 +9,10 @@ export default {
   i18n: {
     toggleLabel: __('Enable maintenance mode'),
     toggleHelpText: __(
-      'Non-admin users can sign in with read-only access and make read-only API requests.',
+      'Non-admin users are restricted to read-only access, in both GitLab UI and API.',
     ),
     bannerMessagePlaceholder: __(
-      'GitLab is undergoing maintenance and is operating in a read-only mode.',
+      'GitLab is undergoing maintenance and is operating in read-only mode.',
     ),
     buttonText: __('Save changes'),
   },

ee/app/views/admin/application_settings/_maintenance_mode_settings_form.html.haml

@@ -7,7 +7,8 @@
     %button.btn.gl-button.btn-default.js-settings-toggle{ type: 'button' }
       = expanded_by_default? ? _('Collapse') : _('Expand')
     %p
-      = _('Prevent users from performing write operations on GitLab while performing maintenance.')
+      = _('Prevent users from performing write operations while GitLab maintenance is in progress.')
+      = link_to _('Learn more.'), help_page_path('administration/maintenance_mode/index'), target: '_blank', rel: 'noopener noreferrer'
   .settings-content
     #js-maintenance-mode-settings{ data: { "maintenance-enabled" => @application_setting.maintenance_mode,
       "banner-message" => @application_setting.maintenance_mode_message } }

locale/gitlab.pot

@@ -15290,7 +15290,7 @@ msgstr ""
 msgid "GitLab is open source software to collaborate on code."
 msgstr ""
 
-msgid "GitLab is undergoing maintenance and is operating in a read-only mode."
+msgid "GitLab is undergoing maintenance and is operating in read-only mode."
 msgstr ""
 
 msgid "GitLab member or Email address"
@@ -22805,7 +22805,7 @@ msgstr ""
 msgid "Nodes"
 msgstr ""
 
-msgid "Non-admin users can sign in with read-only access and make read-only API requests."
+msgid "Non-admin users are restricted to read-only access, in both GitLab UI and API."
 msgstr ""
 
 msgid "None"
@@ -25314,7 +25314,7 @@ msgstr ""
 msgid "Prevent users from changing their profile name"
 msgstr ""
 
-msgid "Prevent users from performing write operations on GitLab while performing maintenance."
+msgid "Prevent users from performing write operations while GitLab maintenance is in progress."
 msgstr ""
 
 msgid "Preview"