CLD-7841 Optimize E2E testing costs (#27883)

* Utilize free runners for E2E tests, report back to PR on run completion
* Increase test stability on smaller instances
* Merge worker reports
* merge start+prepare steps
* upgrade keycloak
* increase test timeouts
* Add video recording to report artifacts

Co-authored-by: Saturnino Abril <5334504+saturninoabril@users.noreply.github.com>

---------

Co-authored-by: Saturnino Abril <5334504+saturninoabril@users.noreply.github.com>

e2e-tests/cypress/tests/support/ui/playbooks.js

@@ -2,7 +2,7 @@
 // See LICENSE.txt for license information.
 
 import * as TIMEOUTS from '../../fixtures/timeouts';
-const playbookRunStartCommand = '/playbook run';
+const playbookRunStartCommand = '/playbook run ';
 
 Cypress.Commands.add('startPlaybookRun', (playbookName, playbookRunName) => {
     cy.get('#interactiveDialogModal').should('exist').within(() => {
@@ -167,7 +167,7 @@ Cypress.Commands.add('selectReminderTime', (timeText) => {
  */
 Cypress.Commands.add('updateStatus', (message, reminderQuery) => {
     // # Run the slash command to update status.
-    cy.uiPostMessageQuickly('/playbook update');
+    cy.uiPostMessageQuickly('/playbook update ');
 
     // # Get the interactive dialog modal.
     cy.getStatusUpdateDialog().within(() => {