I18N EE JS files in directories starting with s

This is one of many MRs opened in order to improve the overall
internationalisation of the GitLab codebase.

This commit only targets Vanilla JS files.

i18n documentation
https://docs.gitlab.com/ee/development/i18n/externalization.html

ee/app/assets/javascripts/security_dashboard/store/modules/filters/constants.js

 import { s__ } from '~/locale';
 
 export const SEVERITY_LEVELS = {
-  critical: 'Critical',
-  high: 'High',
-  medium: 'Medium',
-  low: 'Low',
-  unknown: 'Unknown',
-  info: 'Info',
-  undefined: 'Undefined',
+  critical: s__('severity|Critical'),
+  high: s__('severity|High'),
+  medium: s__('severity|Medium'),
+  low: s__('severity|Low'),
+  unknown: s__('severity|Unknown'),
+  info: s__('severity|Info'),
+  undefined: s__('severity|Undefined'),
 };
 
 export const CONFIDENCE_LEVELS = {
-  confirmed: 'Confirmed',
-  high: 'High',
-  medium: 'Medium',
-  low: 'Low',
-  unknown: 'Unknown',
-  ignore: 'Ignore',
-  experimental: 'Experimental',
-  undefined: 'Undefined',
+  confirmed: s__('confidence|Confirmed'),
+  high: s__('confidence|High'),
+  medium: s__('confidence|Medium'),
+  low: s__('confidence|Low'),
+  unknown: s__('confidence|Unknown'),
+  ignore: s__('confidence|Ignore'),
+  experimental: s__('confidence|Experimental'),
+  undefined: s__('confidence|Undefined'),
 };
 
 export const REPORT_TYPES = {

ee/app/assets/javascripts/security_dashboard/store/modules/filters/state.js

 import { SEVERITY_LEVELS, CONFIDENCE_LEVELS, REPORT_TYPES, BASE_FILTERS } from './constants';
+import { s__ } from '~/locale';
 
 const optionsObjectToArray = obj => Object.entries(obj).map(([id, name]) => ({ id, name }));
 
 export default () => ({
   filters: [
     {
-      name: 'Severity',
+      name: s__('SecurityDashboard|Severity'),
       id: 'severity',
       options: [BASE_FILTERS.severity, ...optionsObjectToArray(SEVERITY_LEVELS)],
       selection: new Set(['all']),
     },
     {
-      name: 'Confidence',
+      name: s__('SecurityDashboard|Confidence'),
       id: 'confidence',
       options: [BASE_FILTERS.confidence, ...optionsObjectToArray(CONFIDENCE_LEVELS)],
       selection: new Set(['all']),
     },
     {
-      name: 'Report type',
+      name: s__('SecurityDashboard|Report type'),
       id: 'report_type',
       options: [BASE_FILTERS.report_type, ...optionsObjectToArray(REPORT_TYPES)],
       selection: new Set(['all']),
     },
     {
-      name: 'Project',
+      name: s__('SecurityDashboard|Project'),
       id: 'project_id',
       options: [BASE_FILTERS.project_id],
       selection: new Set(['all']),

ee/app/assets/javascripts/security_dashboard/store/modules/vulnerabilities/mutations.js

 import Vue from 'vue';
-import { s__ } from '~/locale';
+import { s__, __ } from '~/locale';
 import { visitUrl } from '~/lib/utils/url_utility';
 import * as types from './mutation_types';
 import { DAYS } from './constants';
@@ -156,7 +156,7 @@ export default {
   [types.RECEIVE_CREATE_ISSUE_ERROR](state) {
     state.isCreatingIssue = false;
     Vue.set(state.modal, 'isCreatingNewIssue', false);
-    Vue.set(state.modal, 'error', 'There was an error creating the issue');
+    Vue.set(state.modal, 'error', __('There was an error creating the issue'));
   },
   [types.REQUEST_DISMISS_VULNERABILITY](state) {
     state.isDismissingVulnerability = true;

locale/gitlab.pot

@@ -11459,12 +11459,24 @@ msgstr ""
 msgid "SecurityDashboard| The security dashboard displays the latest security report. Use it to find and fix vulnerabilities."
 msgstr ""
 
+msgid "SecurityDashboard|Confidence"
+msgstr ""
+
 msgid "SecurityDashboard|Monitor vulnerabilities in your code"
 msgstr ""
 
 msgid "SecurityDashboard|Pipeline %{pipelineLink} triggered"
 msgstr ""
 
+msgid "SecurityDashboard|Project"
+msgstr ""
+
+msgid "SecurityDashboard|Report type"
+msgstr ""
+
+msgid "SecurityDashboard|Severity"
+msgstr ""
+
 msgid "See metrics"
 msgstr ""
 
@@ -13113,6 +13125,9 @@ msgstr ""
 msgid "There was an error adding a todo."
 msgstr ""
 
+msgid "There was an error creating the issue"
+msgstr ""
+
 msgid "There was an error deleting the todo."
 msgstr ""