Fix playbooks e2e (#22816)

e2e-tests/cypress/tests/integration/playbooks/channels/slash_command/commands_spec.js

@@ -11,7 +11,7 @@
 
 import {switchToChannel} from '../../../channels/mark_as_unread/helpers';
 
-describe('channels > slash command > owner', () => {
+describe('channels > slash command > owner', {testIsolation: true}, () => {
     let testTeam;
     let testUser;
     let testUser2;

e2e-tests/cypress/tests/integration/playbooks/channels/slash_command/info_spec.js

@@ -9,7 +9,7 @@
 // Stage: @prod
 // Group: @playbooks
 
-describe('channels > slash command > info', () => {
+describe('channels > slash command > info', {testIsolation: true}, () => {
     let testTeam;
     let testUser;
     let testUser2;

e2e-tests/cypress/tests/integration/playbooks/channels/slash_command/owner_spec.js

@@ -9,7 +9,7 @@
 // Stage: @prod
 // Group: @playbooks
 
-describe('channels > slash command > owner', () => {
+describe('channels > slash command > owner', {testIsolation: true}, () => {
     let testTeam;
     let testUser;
     let testUser2;

e2e-tests/cypress/tests/integration/playbooks/channels/slash_command/test_spec.js

@@ -9,7 +9,7 @@
 // Stage: @prod
 // Group: @playbooks
 
-describe('channels > slash command > test', () => {
+describe('channels > slash command > test', {testIsolation: true}, () => {
     let testTeam;
     let testUser;
     let testUser2;

e2e-tests/cypress/tests/integration/playbooks/channels/slash_command/todo_spec.js

@@ -9,7 +9,7 @@
 // Stage: @prod
 // Group: @playbooks
 
-describe('channels > slash command > todo', () => {
+describe('channels > slash command > todo', {testIsolation: true}, () => {
     let team1;
     let team2;
     let testUser;