Update documentation path to be on the frontend

- move documentation path creation to the frontend now that
  there is a frontend helper

app/assets/javascripts/clusters/agents/index.js

@@ -9,13 +9,7 @@ export default () => {
     return null;
   }
 
-  const {
-    activityEmptyStateImage,
-    agentName,
-    dashboardDocumentation,
-    emptyStateSvgPath,
-    projectPath,
-  } = el.dataset;
+  const { activityEmptyStateImage, agentName, emptyStateSvgPath, projectPath } = el.dataset;
 
   return new Vue({
     el,
@@ -23,7 +17,6 @@ export default () => {
     provide: {
       activityEmptyStateImage,
       agentName,
-      dashboardDocumentation,
       emptyStateSvgPath,
       projectPath,
     },

app/helpers/projects/cluster_agents_helper.rb

@@ -5,7 +5,6 @@ module Projects::ClusterAgentsHelper
     {
       activity_empty_state_image: image_path('illustrations/empty-state/empty-state-agents.svg'),
       agent_name: agent_name,
-      dashboard_documentation: help_page_path('user/application_security/security_dashboard/index'),
       empty_state_svg_path: image_path('illustrations/operations-dashboard_empty.svg'),
       project_path: project.full_path
     }

ee/app/assets/javascripts/security_dashboard/components/agent/agent_vulnerability_report.vue

 <script>
+import { helpPagePath } from '~/helpers/help_page_helper';
 import VulnerabilityListGraphql from '../shared/vulnerability_report/vulnerability_list_graphql.vue';
 import VulnerabilityFilters from '../shared/vulnerability_report/vulnerability_filters.vue';
 import {
@@ -17,6 +18,7 @@ export default {
   },
   provide() {
     return {
+      dashboardDocumentation: helpPagePath('user/application_security/security_dashboard/index'),
       dashboardType: DASHBOARD_TYPES.PROJECT,
       canAdminVulnerability: true,
       fullPath: this.projectPath,

spec/helpers/projects/cluster_agents_helper_spec.rb

@@ -20,7 +20,6 @@ RSpec.describe Projects::ClusterAgentsHelper do
 
     it 'returns string contants' do
       expect(subject[:activity_empty_state_image]).to be_kind_of(String)
-      expect(subject[:dashboard_documentation]).to be_kind_of(String)
       expect(subject[:empty_state_svg_path]).to be_kind_of(String)
     end
   end