[WRONG BRANCH] fix(gui): avoid false empty integrations state

gui/src/pages/integrations/IntegrationsOverview.tsx

@@ -260,11 +260,11 @@ export default function IntegrationsOverview({
   const installedFileClients = clients.filter(client => client.installed);
   /*
    * "Settled" is what separates a client the server omitted from one whose
-   * list has not answered yet. Only a cold state means we have never had an
-   * answer; a stale-with-error state still holds real rows.
+   * list has not answered successfully yet. The resource's data is undefined
+   * both before its first response and after a cold failure; a stale failure
+   * still holds the last real rows.
    */
-  const clientsSettled = statesResource.state.kind !== "cold"
-    && statesResource.state.kind !== "retrying-cold";
+  const clientsSettled = statesResource.state.data !== undefined;
   const native = nativeResource.state.data ?? null;
   // `readOptional` returns null for a failed probe. Only an actual array is a
   // settled contract; an empty array is meaningful and removes both switches.

gui/tests/integrations-surfaces.test.tsx

@@ -400,6 +400,17 @@ test("the overview does not claim nothing is installed while it is still loading
   expect(container.textContent ?? "").toContain("No installed clients were detected");
 });
 
+test("the overview does not claim nothing is installed when the client list fails to load", async () => {
+  stateResponse = () => json({ error: "nope" }, 500);
+
+  await mountOverview();
+
+  const text = container.textContent ?? "";
+  expect(text).toContain("Could not load integration state");
+  expect(text).not.toContain("No installed clients were detected");
+  expect(container.querySelector('[data-client="hermes"]')).not.toBeNull();
+});
+
 test("bulk disable confirms the result with the server before claiming success", async () => {
   /*
    * The resource layer's `refresh()` is fire-and-forget, so awaiting it proves