Migrate lastUpdatedAt to lastUpdatedOn

The backend changed the schema to be
`lastUpdatedOn` instead of `lastUpdatedAt`.
We are now updating the frontend to use that
new schema.

ee/app/assets/javascripts/analytics/repository_analytics/components/test_coverage_table.vue

@@ -85,9 +85,9 @@ export default {
     sortedCoverageData() {
       // Sort the table by most recently updated coverage report
       return [...this.selectedCoverageData].sort((a, b) => {
-        if (a.codeCoverageSummary.lastUpdatedAt > b.codeCoverageSummary.lastUpdatedAt) {
+        if (a.codeCoverageSummary.lastUpdatedOn > b.codeCoverageSummary.lastUpdatedOn) {
           return -1;
-        } else if (a.codeCoverageSummary.lastUpdatedAt < b.codeCoverageSummary.lastUpdatedAt) {
+        } else if (a.codeCoverageSummary.lastUpdatedOn < b.codeCoverageSummary.lastUpdatedOn) {
           return 1;
         }
         return 0;
@@ -133,7 +133,7 @@ export default {
       label: s__('RepositoriesAnalytics|Coverage Jobs'),
     },
     {
-      key: 'lastUpdatedAt',
+      key: 'lastUpdatedOn',
       label: s__('RepositoriesAnalytics|Last Update'),
     },
   ],
@@ -206,7 +206,7 @@ export default {
       <template #head(coverageCount)="data">
         <div>{{ data.label }}</div>
       </template>
-      <template #head(lastUpdatedAt)="data">
+      <template #head(lastUpdatedOn)="data">
         <div>{{ data.label }}</div>
       </template>
 
@@ -223,9 +223,9 @@ export default {
       <template #cell(coverageCount)="{ item }">
         <div :data-testid="`${item.id}-count`">{{ item.codeCoverageSummary.coverageCount }}</div>
       </template>
-      <template #cell(lastUpdatedAt)="{ item }">
+      <template #cell(lastUpdatedOn)="{ item }">
         <time-ago-tooltip
-          :time="item.codeCoverageSummary.lastUpdatedAt"
+          :time="item.codeCoverageSummary.lastUpdatedOn"
           :data-testid="`${item.id}-date`"
         />
       </template>

ee/app/assets/javascripts/analytics/repository_analytics/graphql/queries/get_projects_test_coverage.query.graphql

@@ -10,7 +10,7 @@ query getProjectsTestCoverage($projectIds: [ID!]) {
       codeCoverageSummary {
         averageCoverage
         coverageCount
-        lastUpdatedAt
+        lastUpdatedOn
       }
     }
   }

ee/spec/frontend/analytics/repository_analytics/components/test_coverage_table_spec.js

@@ -120,7 +120,7 @@ describe('Test coverage table component', () => {
               codeCoverageSummary: {
                 averageCoverage,
                 coverageCount,
-                lastUpdatedAt: yesterday.toISOString(),
+                lastUpdatedOn: yesterday.toISOString(),
               },
             },
           ],
@@ -152,7 +152,7 @@ describe('Test coverage table component', () => {
           codeCoverageSummary: {
             averageCoverage: '1.45',
             coverageCount: '1',
-            lastUpdatedAt: yesterday.toISOString(),
+            lastUpdatedOn: yesterday.toISOString(),
           },
         },
         {
@@ -164,7 +164,7 @@ describe('Test coverage table component', () => {
           codeCoverageSummary: {
             averageCoverage: '1.45',
             coverageCount: '1',
-            lastUpdatedAt: today.toISOString(),
+            lastUpdatedOn: today.toISOString(),
           },
         },
       ];
@@ -215,7 +215,7 @@ describe('Test coverage table component', () => {
                   codeCoverageSummary: {
                     averageCoverage: '1.45',
                     coverageCount: '1',
-                    lastUpdatedAt: new Date().toISOString(),
+                    lastUpdatedOn: new Date().toISOString(),
                   },
                 },
               ],