Add paths for notes and discussions when presenting single vulnerability

ee/app/helpers/vulnerabilities_helper.rb

@@ -8,6 +8,8 @@ module VulnerabilitiesHelper
       vulnerability_json: VulnerabilitySerializer.new.represent(vulnerability).to_json,
       project_fingerprint: vulnerability.finding.project_fingerprint,
       create_issue_url: create_vulnerability_feedback_issue_path(vulnerability.finding.project),
+      notes_url: project_security_vulnerability_notes_path(vulnerability.project, vulnerability),
+      discussions_url: discussions_project_security_vulnerability_path(vulnerability.project, vulnerability),
       pipeline_json: vulnerability_pipeline_data(pipeline).to_json,
       has_mr: !!vulnerability.finding.merge_request_feedback.try(:merge_request_iid),
       vulnerability_feedback_help_path: help_page_path('user/application_security/index', anchor: 'interacting-with-the-vulnerabilities'),

ee/spec/helpers/vulnerabilities_helper_spec.rb

@@ -5,6 +5,7 @@ require 'spec_helper'
 describe VulnerabilitiesHelper do
   let_it_be(:user) { build(:user) }
   let_it_be(:vulnerability) { create(:vulnerability, :with_findings, title: "My vulnerability") }
+  let_it_be(:project) { vulnerability.project }
   let_it_be(:finding) { vulnerability.finding }
   let(:vulnerability_serializer_hash) do
     vulnerability.slice(
@@ -57,7 +58,9 @@ describe VulnerabilitiesHelper do
       expect(subject).to include(
         vulnerability_json: kind_of(String),
         project_fingerprint: vulnerability.finding.project_fingerprint,
-        create_issue_url: kind_of(String),
+        create_issue_url: "/#{project.full_path}/-/vulnerability_feedback",
+        notes_url: "/#{project.full_path}/-/security/vulnerabilities/#{vulnerability.id}/notes",
+        discussions_url: "/#{project.full_path}/-/security/vulnerabilities/#{vulnerability.id}/discussions",
         has_mr: anything,
         vulnerability_feedback_help_path: kind_of(String),
         finding_json: kind_of(String),