Daily E2E test fixes (#29580)

* [skip ci] Stabilize testcases, clean reporting for nighly unstables

* [skip ci] Better output naming

* [skip ci] Fix testcase failure fatal condition

* [skip ci] Make linter happy

* [skip ci] Revert global beforeEach change

* [skip ci] Fix workflow file, skip unstable tests

* [skip ci] Fix testcase_failure_fatal templating

e2e-tests/cypress/tests/integration/channels/integrations/builtin_commands/user_status_commands_spec.js

@@ -27,6 +27,11 @@ describe('Integrations', () => {
         });
     });
 
+    beforeEach(() => {
+        // Ensure that the user is set to 'online' before starting each testcase
+        cy.apiUpdateUserStatus('online');
+    });
+
     it('I18456 Built-in slash commands: change user status via post', () => {
         cy.apiSaveMessageDisplayPreference('compact');
         cy.visit(offTopicUrl);