[Security Solution] Unskip misc rule management Serverless Cypress te…

…sts (elastic#168305)

**Addresses:** elastic#161540

## Summary

This PR unskips miscelanious (not falling in one category but unskipping
each one separately is overkill) rule management Serverless Cypress
tests

- `maintenance_window_callout.cy.ts`
- `related_integrations.cy.ts`
- `rule_delete.cy.ts`
- `rule_snoozing.cy.ts`
 
## Flaky test runner


https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/3405
150 runs 🟢

x-pack/test/security_solution_cypress/cypress/e2e/detection_response/rule_management/maintenance_windows/maintenance_window_callout.cy.ts

@@ -13,10 +13,9 @@ import { login } from '../../../../tasks/login';
 import { visit } from '../../../../tasks/navigation';
 import { RULES_MANAGEMENT_URL } from '../../../../urls/rules_management';
 
-// TODO: https://github.com/elastic/kibana/issues/161540
 describe(
   'Maintenance window callout on Rule Management page',
-  { tags: ['@ess', '@serverless', '@skipInServerless'] },
+  { tags: ['@ess', '@serverless'] },
   () => {
     let maintenanceWindowId = '';
 

x-pack/test/security_solution_cypress/cypress/e2e/detection_response/rule_management/related_integrations/related_integrations.cy.ts

@@ -45,8 +45,7 @@ import {
   waitForPageToBeLoaded,
 } from '../../../../tasks/rule_details';
 
-// TODO: https://github.com/elastic/kibana/issues/161540
-describe('Related integrations', { tags: ['@ess', '@serverless', '@brokenInServerless'] }, () => {
+describe('Related integrations', { tags: ['@ess', '@serverless'] }, () => {
   const DATA_STREAM_NAME = 'logs-related-integrations-test';
   const PREBUILT_RULE_NAME = 'Prebuilt rule with related integrations';
   const RULE_RELATED_INTEGRATIONS: IntegrationDefinition[] = [

x-pack/test/security_solution_cypress/cypress/e2e/detection_response/rule_management/rule_actions/deletion/rule_delete.cy.ts

@@ -20,7 +20,7 @@ import { createRule, findAllRules } from '../../../../../tasks/api_calls/rules';
 import { deleteAlertsAndRules } from '../../../../../tasks/common';
 import { login } from '../../../../../tasks/login';
 
-describe('Rule deletion', { tags: ['@ess', '@serverless', '@skipInServerless'] }, () => {
+describe('Rule deletion', { tags: ['@ess', '@serverless'] }, () => {
   const testRules = [
     getNewRule({ rule_id: 'rule1', name: 'Rule 1', enabled: false }),
     getNewRule({ rule_id: 'rule2', name: 'Rule 2', enabled: false }),

x-pack/test/security_solution_cypress/cypress/e2e/detection_response/rule_management/rule_actions/snoozing/rule_snoozing.cy.ts

@@ -43,9 +43,7 @@ import { TOOLTIP } from '../../../../../screens/common';
 
 const RULES_TO_IMPORT_FILENAME = 'cypress/fixtures/7_16_rules.ndjson';
 
-// TODO: https://github.com/elastic/kibana/issues/161540
-// Flaky in serverless tests
-describe('rule snoozing', { tags: ['@ess', '@serverless', '@skipInServerless'] }, () => {
+describe('rule snoozing', { tags: ['@ess', '@serverless'] }, () => {
   before(() => {
     cleanKibana();
   });