Refactoring string literals used for snowplow tracking in the sidebar

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/65646
EE: true

app/assets/javascripts/sidebar/components/confidential/sidebar_confidentiality_widget.vue

@@ -4,7 +4,7 @@ import Vue from 'vue';
 import createFlash from '~/flash';
 import { __, sprintf } from '~/locale';
 import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
-import { confidentialityQueries } from '~/sidebar/constants';
+import { confidentialityQueries, Tracking } from '~/sidebar/constants';
 import SidebarConfidentialityContent from './sidebar_confidentiality_content.vue';
 import SidebarConfidentialityForm from './sidebar_confidentiality_form.vue';
 
@@ -18,8 +18,8 @@ const hideDropdownEvent = new CustomEvent('hiddenGlDropdown', {
 
 export default {
   tracking: {
-    event: 'click_edit_button',
-    label: 'right_sidebar',
+    event: Tracking.editEvent,
+    label: Tracking.rightSidebarLabel,
     property: 'confidentiality',
   },
   components: {

app/assets/javascripts/sidebar/components/date/sidebar_date_widget.vue

@@ -5,7 +5,13 @@ import { IssuableType } from '~/issue_show/constants';
 import { dateInWords, formatDate, parsePikadayDate } from '~/lib/utils/datetime_utility';
 import { __, sprintf } from '~/locale';
 import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
-import { dateFields, dateTypes, dueDateQueries, startDateQueries } from '~/sidebar/constants';
+import {
+  dateFields,
+  dateTypes,
+  dueDateQueries,
+  startDateQueries,
+  Tracking,
+} from '~/sidebar/constants';
 import SidebarFormattedDate from './sidebar_formatted_date.vue';
 import SidebarInheritDate from './sidebar_inherit_date.vue';
 
@@ -15,8 +21,8 @@ const hideDropdownEvent = new CustomEvent('hiddenGlDropdown', {
 
 export default {
   tracking: {
-    event: 'click_edit_button',
-    label: 'right_sidebar',
+    event: Tracking.editEvent,
+    label: Tracking.rightSidebarLabel,
   },
   directives: {
     GlTooltip: GlTooltipDirective,

app/assets/javascripts/sidebar/components/sidebar_dropdown_widget.vue

@@ -16,12 +16,13 @@ import { IssuableType } from '~/issue_show/constants';
 import { __, s__, sprintf } from '~/locale';
 import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
 import {
+  Tracking,
   IssuableAttributeState,
   IssuableAttributeType,
   issuableAttributesQueries,
   noAttributeId,
   defaultEpicSort,
-} from '../constants';
+} from '~/sidebar/constants';
 
 export default {
   noAttributeId,
@@ -148,8 +149,8 @@ export default {
       currentAttribute: null,
       attributesList: [],
       tracking: {
-        label: 'right_sidebar',
-        event: 'click_edit_button',
+        event: Tracking.editEvent,
+        label: Tracking.rightSidebarLabel,
         property: this.issuableAttribute,
       },
     };

app/assets/javascripts/sidebar/components/subscriptions/sidebar_subscriptions_widget.vue

@@ -5,15 +5,15 @@ import { IssuableType } from '~/issue_show/constants';
 import { isLoggedIn } from '~/lib/utils/common_utils';
 import { __, sprintf } from '~/locale';
 import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
-import { subscribedQueries } from '~/sidebar/constants';
+import { subscribedQueries, Tracking } from '~/sidebar/constants';
 
 const ICON_ON = 'notifications';
 const ICON_OFF = 'notifications-off';
 
 export default {
   tracking: {
-    event: 'click_edit_button',
-    label: 'right_sidebar',
+    event: Tracking.editEvent,
+    label: Tracking.rightSidebarLabel,
     property: 'subscriptions',
   },
   directives: {

app/assets/javascripts/sidebar/constants.js

@@ -130,6 +130,11 @@ export const subscribedQueries = {
   },
 };
 
+export const Tracking = {
+  editEvent: 'click_edit_button',
+  rightSidebarLabel: 'right_sidebar',
+};
+
 export const timeTrackingQueries = {
   [IssuableType.Issue]: {
     query: issueTimeTrackingQuery,

ee/app/assets/javascripts/sidebar/components/weight/sidebar_weight_widget.vue

@@ -10,13 +10,14 @@ import {
 import createFlash from '~/flash';
 import { __, sprintf } from '~/locale';
 import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
+import { Tracking } from '~/sidebar/constants';
 import autofocusonshow from '~/vue_shared/directives/autofocusonshow';
 import { weightQueries, MAX_DISPLAY_WEIGHT } from '../../constants';
 
 export default {
   tracking: {
-    event: 'click_edit_button',
-    label: 'right_sidebar',
+    event: Tracking.editEvent,
+    label: Tracking.rightSidebarLabel,
     property: 'weight',
   },
   components: {