Update IDE sidebar QA selectors

qa/qa/ee/page/component/web_ide/web_terminal_panel.rb

@@ -14,6 +14,9 @@ module QA
               base.class_eval do
                 view 'app/assets/javascripts/ide/components/panes/collapsible_sidebar.vue' do
                   element :ide_right_sidebar, %q(:data-qa-selector="`ide_${side}_sidebar`") # rubocop:disable QA/ElementWithPattern
+                end
+
+                view 'app/assets/javascripts/ide/components/ide_sidebar_nav.vue' do
                   element :terminal_tab_button, %q(:data-qa-selector="`${tab.title.toLowerCase()}_tab_button`") # rubocop:disable QA/ElementWithPattern
                 end