feat: convert file manager into a plugin

plugins/file-manager/tests/frontend/transfer-progress-toast.test.ts

@@ -0,0 +1,40 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const success = vi.fn();
+vi.mock("sonner", () => ({
+  toast: {
+    success: (...args: unknown[]) => success(...args),
+  },
+}));
+
+vi.mock("@/main-axios.ts", () => ({}));
+vi.mock("../../../features/file-manager/transferNotificationStore.ts", () => ({
+  markTransferNotified: vi.fn(),
+}));
+
+import { showTransferCompletionToast } from "../../src/frontend/transferProgressMonitor.tsx";
+
+describe("transfer completion toast", () => {
+  beforeEach(() => {
+    success.mockReset();
+  });
+
+  it("clears the infinite duration inherited from the progress toast", () => {
+    showTransferCompletionToast(
+      {
+        transferId: "transfer-1",
+        status: "success",
+        phase: "verifying",
+      },
+      ((key: string) => key) as never,
+      "progress-toast",
+    );
+
+    expect(success).toHaveBeenCalledWith("transfer.transferSuccess", {
+      id: "progress-toast",
+      description: undefined,
+      className: "!pr-10 !pl-4 transfer-progress-toast",
+      duration: undefined,
+    });
+  });
+});