fix tests

src/lib/api/repository-client.test.ts

@@ -2,7 +2,11 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { invoke } from "@tauri-apps/api/core";
 import { RepositoryClient } from "./repository-client";
 
-vi.mock("@tauri-apps/api/core");
+const mockInvoke = vi.fn();
+
+vi.mock("@tauri-apps/api/core", () => ({
+  invoke: mockInvoke,
+}));
 
 describe("RepositoryClient", () => {
   let client: RepositoryClient;