feat: add one-turn situation graph update UI

tests/graph/orchestrator.test.js

@@ -13,9 +13,9 @@ function makeAnalysisResult(overrides = {}) {
   return {
     success: true,
     validationStatus: "valid",
-    modelName: "llama3",
+    modelName: "configured-model",
     responseDurationMs: 321,
-    rawResponse: "{}",
+    rawResponse: undefined,
     promptVersion: "v0.3",
     reconstruction: {
       summary: "Revenue and complaints diverge",
@@ -164,7 +164,7 @@ describe("lib/graph/orchestrator startCase", () => {
     expect(result.situationGraph.currentSummary).toContain("Nodes:");
     expect(result.diagnostics).toMatchObject({
       validationStatus: "valid",
-      modelName: "llama3",
+      modelName: "configured-model",
       graphReferenceValidation: { valid: true, errors: [] },
     });
   });
@@ -208,7 +208,7 @@ describe("lib/graph/orchestrator startCase", () => {
       error: "Provider unavailable",
       errors: ["socket hang up"],
       rawResponse: null,
-      modelName: "llama3",
+      modelName: "configured-model",
       responseDurationMs: 99,
       promptVersion: "v0.3",
       validationStatus: "invalid",
@@ -279,8 +279,9 @@ describe("lib/graph/orchestrator startCase", () => {
       diagnostics: {
         promptVersion: "v0.4",
         modelName: "configured",
-        graphNodeCount: 2,
-        graphEdgeCount: 0,
+        nodeCount: 2,
+        edgeCount: 0,
+        validationStatus: "valid",
       },
     });
     expect(provider.generateReconstruction).toHaveBeenCalledTimes(1);