AzureMonitor: Fix service selection in E2E tests (#88378)

Use selectall to replace text

e2e/cloud-plugins-suite/azure-monitor.spec.ts

@@ -193,7 +193,7 @@ describe('Azure monitor datasource', () => {
       dataSourceName,
       visitDashboardAtStart: false,
       queriesForm: () => {
-        e2eSelectors.queryEditor.header.select().find('input').type('Logs{enter}');
+        e2eSelectors.queryEditor.header.select().find('input').type('{selectall}Logs{enter}');
         e2eSelectors.queryEditor.resourcePicker.select.button().click();
         e2eSelectors.queryEditor.resourcePicker.search
           .input()
@@ -213,7 +213,7 @@ describe('Azure monitor datasource', () => {
       dataSourceName,
       visitDashboardAtStart: false,
       queriesForm: () => {
-        e2eSelectors.queryEditor.header.select().find('input').type('Azure Resource Graph{enter}');
+        e2eSelectors.queryEditor.header.select().find('input').type('{selectall}Azure Resource Graph{enter}');
         cy.wait(1000); // Need to wait for code editor to completely load
         e2eSelectors.queryEditor.argsQueryEditor.subscriptions
           .input()
@@ -232,7 +232,7 @@ describe('Azure monitor datasource', () => {
       dataSourceName,
       visitDashboardAtStart: false,
       queriesForm: () => {
-        e2eSelectors.queryEditor.header.select().find('input').type('Traces{enter}');
+        e2eSelectors.queryEditor.header.select().find('input').type('{selectall}Traces{enter}');
         e2eSelectors.queryEditor.resourcePicker.select.button().click();
         e2eSelectors.queryEditor.resourcePicker.search
           .input()
@@ -305,7 +305,7 @@ describe('Azure monitor datasource', () => {
         e2eSelectors.queryEditor.resourcePicker.advanced.region.input().find('input').type('$region');
         e2eSelectors.queryEditor.resourcePicker.advanced.resource.input().find('input').type('$resource');
         e2eSelectors.queryEditor.resourcePicker.apply.button().click();
-        e2eSelectors.queryEditor.metricsQueryEditor.metricName.input().find('input').type('Transactions{enter}');
+        e2eSelectors.queryEditor.metricsQueryEditor.metricName.input().find('input').type('Blob Capacity{enter}');
       },
       timeout: 10000,
     });