request filter filter: labelSelector=app.kubernetes.io/managed-by=kubewarden not working in shell 0.5.3

[aalves08]

While doing a developer load of Kubewarden for the Policy Reports with filter: labelSelector=app.kubernetes.io/managed-by=kubewarden, it's not working against Rancher 2.8.2 or shell 0.5.3.

Once we've figured where exactly the problem lies, we need to bring back the selector selector: 'app.kubernetes.io/managed-by=kubewarden' to the fetchPolicyReports function in modules/policyReporter.ts

also, the dispatch in fetchPolicyReports should be cluster/findMatching and not cluster/findAll

return await store.dispatch('cluster/findMatching', {
    type:     WG_POLICY_K8S.POLICY_REPORT.TYPE,
    selector: 'app.kubernetes.io/managed-by=kubewarden'
  }, { root: true });

Maybe we can get this back when releasing Rancher Dashboard 2.9.0

[aalves08]

FYI @jordojordo