feat: port release-v2 experience improvements from #6582 (audited subset) (#6609)

packages/ui/src/integration-select-grid/integration-grid-shared.spec.ts

@@ -11,4 +11,13 @@ describe("buildSortedIntegrations", () => {
     expect(kinds).toHaveLength(integrationKinds.length - 1);
     expect(kinds).not.toContain("mock");
   });
+
+  it("limits the grid to the allowed integration kinds", () => {
+    const kinds = buildSortedIntegrations({ allowedKinds: ["jellyfin", "sonarr"] }).map(
+      (integration) => integration.kind,
+    );
+
+    expect(kinds).toEqual(expect.arrayContaining(["jellyfin", "sonarr"]));
+    expect(kinds).toHaveLength(2);
+  });
 });