Remove for now policyIDs keys

Author: mrodm

internal/benchrunner/runners/system/runner.go

@@ -523,7 +523,7 @@ func (r *runner) createPackagePolicy(ctx context.Context, pkgManifest *packages.
 
 	pp := kibana.PackagePolicy{
 		Namespace: p.Namespace,
-		PolicyIDs: []string{p.ID},
+		PolicyID:  p.ID,
 		Force:     true,
 		Inputs: map[string]kibana.PackagePolicyInput{
 			fmt.Sprintf("%s-%s", r.scenario.PolicyTemplate, r.scenario.Input): {

internal/kibana/policies.go

@@ -259,12 +259,11 @@ func (c *Client) AddPackageDataStreamToPolicy(ctx context.Context, r PackageData
 
 // PackagePolicy represents an Package Policy in Fleet.
 type PackagePolicy struct {
-	ID          string   `json:"id,omitempty"`
-	Name        string   `json:"name"`
-	Description string   `json:"description"`
-	Namespace   string   `json:"namespace"`
-	PolicyIDs   []string `json:"policy_ids,omitempty"`
-	PolicyID    string   `json:"policy_id,omitempty"` // Deprecated: use PolicyIDs
+	ID          string `json:"id,omitempty"`
+	Name        string `json:"name"`
+	Description string `json:"description"`
+	Namespace   string `json:"namespace"`
+	PolicyID    string `json:"policy_id,omitempty"`
 	Package     struct {
 		Name    string `json:"name"`
 		Version string `json:"version"`