Add eslint to prevent wrapper.vm.setData

What does this MR do and why?

Add eslint to prevent wrapper.vm.setData

• for best VTU practices

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

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Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

1. Apply the following patch

diff --git a/ee/spec/frontend/security_orchestration/components/policies/list_component_spec.js b/ee/spec/frontend/security_orchestration/components/policies/list_component_spec.js
index 256abb45bbb3..927414e6e4c7 100644
--- a/ee/spec/frontend/security_orchestration/components/policies/list_component_spec.js
+++ b/ee/spec/frontend/security_orchestration/components/policies/list_component_spec.js
@@ -376,6 +376,7 @@ describe('List component', () => {
       });
 
       it('displays inherited scan execution policies', () => {
+        wrapper.vm.setData();
         expect(trimText(findPolicyTypeCells().at(0).text())).toBe(
           POLICY_TYPE_FILTER_OPTIONS.SCAN_EXECUTION.text,
         );

1. Run node scripts/frontend/eslint.js ee/app/assets/javascripts/security_orchestration/components/policies/list_component.vue
2. Verify errors appear