Add validator chain config overrides

internal/cli/run.go

@@ -495,6 +495,13 @@ func effectiveLLMProfileIDs(resolved pipeline.ResolvedPipeline) []string {
 		add(lane.Merge)
 		add(lane.Normalize)
 	}
+	for _, chain := range resolved.ValidatorChains {
+		for _, validator := range chain.Validators {
+			if validator.ExecutionClass == contracts.ExecutionClassLLMBacked {
+				add(validator.Binding)
+			}
+		}
+	}
 	ids := make([]string, 0, len(seen))
 	for id := range seen {
 		ids = append(ids, id)

internal/cli/run_test.go

@@ -858,16 +858,32 @@ func TestEffectiveLLMProfileIDsUsesLLMCapableStagesOnly(t *testing.T) {
 		Output: pipeline.ModuleBinding{LLMProfile: "output-profile"},
 		ArtifactLanes: []pipeline.ResolvedArtifactLane{
 			{
-				Extract:    pipeline.ModuleBinding{LLMProfile: "extract-profile"},
-				Merge:      pipeline.ModuleBinding{LLMProfile: "merge-profile"},
-				Normalize:  pipeline.ModuleBinding{LLMProfile: "normalize-profile"},
-				Validators: []pipeline.ModuleBinding{{LLMProfile: "validator-profile"}},
+				Extract:   pipeline.ModuleBinding{LLMProfile: "extract-profile"},
+				Merge:     pipeline.ModuleBinding{LLMProfile: "merge-profile"},
+				Normalize: pipeline.ModuleBinding{LLMProfile: "normalize-profile"},
+			},
+		},
+		ValidatorChains: []pipeline.ResolvedValidatorChain{
+			{
+				Stage:     pipeline.StageExtract,
+				LaneID:    "events",
+				ModuleKey: "extract",
+				Validators: []pipeline.ResolvedValidator{
+					{
+						Binding:        pipeline.ModuleBinding{Module: "deterministic-validator", LLMProfile: "ignored-validator-profile"},
+						ExecutionClass: contracts.ExecutionClassDeterministic,
+					},
+					{
+						Binding:        pipeline.ModuleBinding{Module: "llm-validator", LLMProfile: "validator-profile"},
+						ExecutionClass: contracts.ExecutionClassLLMBacked,
+					},
+				},
 			},
 		},
 	}
 
 	got := effectiveLLMProfileIDs(resolved)
-	want := []string{"chunk-profile", "extract-profile", "merge-profile", "normalize-profile"}
+	want := []string{"chunk-profile", "extract-profile", "merge-profile", "normalize-profile", "validator-profile"}
 	if !reflect.DeepEqual(got, want) {
 		t.Fatalf("effectiveLLMProfileIDs() = %#v, want %#v", got, want)
 	}