feat: complete catalog sensitivity enhancements

backend/test/workspaces-diagnostics.test.ts

@@ -89,6 +89,28 @@ test("diagnoses workspace-v4 DWH plus installation-derived Qdrant and Ollama", a
   }));
 });
 
+test("can delegate the DWH probe to Database Management", async () => {
+  const adapters = successfulAdapters();
+  const result = await diagnose(adapters)(workspace, {
+    dwh: {
+      ...bindings.dwh,
+      missing: ["THT_WS_PSD_CLINICAL_DWH_PASSWORD_FILE"],
+    },
+    evidence: bindings.evidence,
+  }, { writeProbe: false, skipDwh: true });
+
+  expect(result).toEqual({
+    activatable: true,
+    diagnostics: [{
+      level: "info", code: "binding_ok",
+      message: "Installation bindings and diagnostics succeeded.",
+    }],
+  });
+  expect(adapters.probeConnector).not.toHaveBeenCalled();
+  expect(adapters.inspectQdrant).toHaveBeenCalledTimes(1);
+  expect(adapters.probeEmbedding).toHaveBeenCalledTimes(1);
+});
+
 test("reports incompatible internal Qdrant or Ollama metadata", async () => {
   const vector = await diagnose(successfulAdapters({
     inspectQdrant: vi.fn(async () => ({