fix: correct pod/deployment filtering logic and fix test helper calls

- Remove unused sets import from kubernetesagent
- Fix inverted filtering logic: keep problem pods/deployments, skip healthy ones
- Fix test helper calls: use slice literals instead of undefined makeNamespaceSet

internal/kubernetesagent/agent.go

@@ -468,7 +468,7 @@ func (a *Agent) collectPods(ctx context.Context) ([]agentsk8s.Pod, error) {
 		if !a.namespaceAllowed(pod.Namespace) {
 			continue
 		}
-		if !a.cfg.IncludeAllPods && isProblemPod(pod) {
+		if !a.cfg.IncludeAllPods && !isProblemPod(pod) {
 			continue
 		}
 
@@ -600,7 +600,7 @@ func (a *Agent) collectDeployments(ctx context.Context) ([]agentsk8s.Deployment,
 		if !a.namespaceAllowed(dep.Namespace) {
 			continue
 		}
-		if isProblemDeployment(dep) {
+		if !isProblemDeployment(dep) {
 			continue
 		}
 

internal/kubernetesagent/agent_test.go

@@ -62,8 +62,8 @@ users:
 
 func TestNamespaceAllowed_IncludeExclude(t *testing.T) {
 	a := &Agent{
-		includeNamespaces: makeNamespaceSet([]string{"a", "b"}),
+		includeNamespaces: []string{"a", "b"},
-		excludeNamespaces: makeNamespaceSet([]string{"b"}),
+		excludeNamespaces: []string{"b"},
 	}
 
 	if !a.namespaceAllowed("a") {
@@ -122,9 +122,9 @@ func TestCollectPods_FiltersProblemsAndSorts(t *testing.T) {
 			MaxPods:        2,
 			IncludeAllPods: false,
 		},
-		kubeClient:       clientset,
+		kubeClient:        clientset,
-		includeNamespaces: makeNamespaceSet(nil),
+		includeNamespaces: nil,
-		excludeNamespaces: makeNamespaceSet(nil),
+		excludeNamespaces: nil,
 	}
 
 	pods, err := a.collectPods(context.Background())
@@ -165,10 +165,10 @@ func TestCollectDeployments_FiltersProblems(t *testing.T) {
 	)
 
 	a := &Agent{
-		cfg:              Config{IncludeAllPods: false},
+		cfg:               Config{IncludeAllPods: false},
-		kubeClient:       clientset,
+		kubeClient:        clientset,
-		includeNamespaces: makeNamespaceSet(nil),
+		includeNamespaces: nil,
-		excludeNamespaces: makeNamespaceSet(nil),
+		excludeNamespaces: nil,
 	}
 
 	deps, err := a.collectDeployments(context.Background())