fix(ui): hoist Vitest mock state

apps/gittensory-ui/src/components/site/app-panels/ai-review-settings.test.tsx

@@ -1,8 +1,8 @@
 import { render, screen, fireEvent, waitFor } from "@testing-library/react";
 import { beforeEach, describe, expect, it, vi } from "vitest";
 
 // Mock the API layer so the component never touches the network.
-const apiFetch = vi.fn();
+const { apiFetch } = vi.hoisted(() => ({ apiFetch: vi.fn() }));
 vi.mock("@/lib/api/request", () => ({ apiFetch: (...args: unknown[]) => apiFetch(...args) }));
 vi.mock("@/lib/api/origin", () => ({ getApiOrigin: () => "https://api.test" }));
 

apps/gittensory-ui/src/components/site/app-panels/maintainer-panel.test.tsx

@@ -1,8 +1,8 @@
 import { render, screen } from "@testing-library/react";
 import { describe, expect, it, vi } from "vitest";
 
 // Control the session role + stub the data hook so the dashboard branch never hits the network.
-const useSession = vi.fn();
+const { useSession } = vi.hoisted(() => ({ useSession: vi.fn() }));
 vi.mock("@/lib/api/session", () => ({ useSession: () => useSession() }));
 vi.mock("@/lib/api/use-api-resource", () => ({
   useApiResource: () => ({ status: "loading", data: null, reload: () => {}, error: null }),