[Security Solution][Detection Engine] fixes type errors, adds category for new ES|QL rule type (#167745)

## Summary

- https://github.com/elastic/kibana/pull/166781 PR added category id for
each Security rule type. This PR was created before ES|QL rule was
added, but ES|QL rule got merged earlier, before the last successful
build for that PR was created. That allowed maintenance window PR to be
merged, without adding category to ES|QL rule

x-pack/plugins/security_solution/server/lib/detection_engine/rule_types/esql/create_esql_alert_type.ts

@@ -7,6 +7,7 @@
 
 import { validateNonExact } from '@kbn/securitysolution-io-ts-utils';
 import { ESQL_RULE_TYPE_ID } from '@kbn/securitysolution-rules';
+import { DEFAULT_APP_CATEGORIES } from '@kbn/core-application-common';
 
 import { SERVER_APP_ID } from '../../../../../common/constants';
 import type { EsqlRuleParams } from '../../rule_schema';
@@ -47,6 +48,7 @@ export const createEsqlAlertType = (
     },
     minimumLicenseRequired: 'basic',
     isExportable: false,
+    category: DEFAULT_APP_CATEGORIES.security.id,
     producer: SERVER_APP_ID,
     executor: (params) => esqlExecutor({ ...params, version }),
   };