Refactor vulnerability page for new data model

- the data model passed to the vulnerability page has been
  updated
- I updated the vulnerability page to account for this new
  data model

ee/app/assets/javascripts/pages/projects/security/vulnerabilities/show/index.js

@@ -12,22 +12,22 @@ function createFooterApp() {
   const { vulnerabilityFeedbackHelpPath, hasMr } = el.dataset;
   const vulnerability = JSON.parse(el.dataset.vulnerabilityJson);
   const finding = JSON.parse(el.dataset.findingJson);
-  const remediation = finding.solution;
+  const { issue_feedback: feedback, remediation, solution } = finding;
   const hasDownload = Boolean(
     vulnerability.state !== 'resolved' && remediation?.diff?.length && !hasMr,
   );
 
   const props = {
     solutionInfo: {
-      solution: finding.solution,
-      remediation: finding.solution,
+      solution,
+      remediation,
       hasDownload,
       hasMr,
       hasRemediation: Boolean(remediation),
       vulnerabilityFeedbackHelpPath,
       isStandaloneVulnerability: true,
     },
-    feedback: finding.feedback,
+    feedback,
     project: {
       url: finding.project.full_path,
       value: finding.project.full_name,

ee/app/helpers/vulnerabilities_helper.rb

@@ -35,8 +35,9 @@ module VulnerabilitiesHelper
       links: occurrence[:links],
       location: occurrence[:location],
       name: occurrence[:name],
-      solution: remediation ? remediation['summary'] : occurrence[:solution],
-      feedback: occurrence[:issue_feedback],
+      solution: occurrence[:solution],
+      remediation: remediation,
+      issue_feedback: occurrence[:issue_feedback],
       project: occurrence[:project]
     }
   end