[Metrics] Update ActionsMenu create alert styles (#102316)

* [Metrics] Add divider in the actions menu
* [Metrics] Add color and icon to the alert link

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/infra/public/pages/metrics/inventory_view/components/waffle/node_context_menu.tsx

@@ -25,6 +25,7 @@ import {
   SectionSubtitle,
   SectionLinks,
   SectionLink,
+  ActionMenuDivider,
 } from '../../../../../../../observability/public';
 import { useLinkProps } from '../../../../../hooks/use_link_props';
 
@@ -173,7 +174,10 @@ export const NodeContextMenu: React.FC<Props & { theme?: EuiTheme }> = withTheme
               <SectionLink {...nodeDetailMenuItem} />
               <SectionLink data-test-subj="viewApmTracesContextMenuItem" {...apmTracesMenuItem} />
               <SectionLink {...uptimeMenuItem} />
-              <SectionLink {...createAlertMenuItem} />
+            </SectionLinks>
+            <ActionMenuDivider />
+            <SectionLinks>
+              <SectionLink iconType={'bell'} color={'primary'} {...createAlertMenuItem} />
             </SectionLinks>
           </Section>
         </div>