Make strings in top nav translatable

Changelog: changed
EE: true

app/helpers/nav/top_nav_helper.rb

@@ -123,7 +123,7 @@ module Nav
       if dashboard_nav_link?(:milestones)
         builder.add_primary_menu_item_with_shortcut(
           id: 'milestones',
-          title: 'Milestones',
+          title: _('Milestones'),
           href: dashboard_milestones_path,
           active: active_nav_link?(controller: 'dashboard/milestones'),
           icon: 'clock',
@@ -144,7 +144,7 @@ module Nav
       if dashboard_nav_link?(:activity)
         builder.add_primary_menu_item_with_shortcut(
           id: 'activity',
-          title: 'Activity',
+          title: _('Activity'),
           href: activity_dashboard_path,
           active: active_nav_link?(path: 'dashboard#activity'),
           icon: 'history',
@@ -212,7 +212,7 @@ module Nav
     def groups_menu_item_attrs
       {
         id: 'groups',
-        title: 'Groups',
+        title: _('Groups'),
         icon: 'group',
         shortcut_class: 'dashboard-shortcuts-groups'
       }

ee/app/helpers/ee/nav/top_nav_helper.rb

@@ -14,7 +14,7 @@ module EE
         if dashboard_nav_link?(:environments)
           builder.add_primary_menu_item(
             id: 'environments',
-            title: 'Environments',
+            title: _('Environments'),
             icon: 'environment',
             data: { qa_selector: 'environment_link' },
             href: operations_environments_path
@@ -24,7 +24,7 @@ module EE
         if dashboard_nav_link?(:operations)
           builder.add_primary_menu_item(
             id: 'operations',
-            title: 'Operations',
+            title: _('Operations'),
             icon: 'cloud-gear',
             data: { qa_selector: 'operations_link' },
             href: operations_path
@@ -34,7 +34,7 @@ module EE
         if dashboard_nav_link?(:security)
           builder.add_primary_menu_item(
             id: 'security',
-            title: 'Security',
+            title: _('Security'),
             icon: 'shield',
             data: { qa_selector: 'security_link' },
             href: security_dashboard_path

locale/gitlab.pot

@@ -24860,6 +24860,9 @@ msgstr ""
 msgid "Operation timed out. Check pod logs for %{pod_name} for more details."
 msgstr ""
 
+msgid "Operations"
+msgstr ""
+
 msgid "Operations Dashboard"
 msgstr ""