test: standardize l10n mock usage in SigningProgress.spec.ts

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/tests/components/validation/SigningProgress.spec.ts

@@ -4,7 +4,7 @@
  */
 
 import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from 'vitest'
-import { createL10nMock, interpolateL10n } from '../../testHelpers/l10n.js'
+import { interpolateL10n } from '../../testHelpers/l10n.js'
 import type { MockedFunction } from 'vitest'
 import { mount } from '@vue/test-utils'
 import type { VueWrapper } from '@vue/test-utils'
@@ -65,7 +65,7 @@ vi.mock('@nextcloud/axios', () => ({
 vi.mock('@nextcloud/router', () => ({
 	generateOcsUrl: vi.fn((url: string) => url),
 }))
-vi.mock('@nextcloud/l10n', () => createL10nMock({
+vi.mock('@nextcloud/l10n', () => globalThis.mockNextcloudL10n({
 	t: (_app: string, text: string, vars?: Record<string, unknown>) => interpolateL10n(text, vars),
 }))
 vi.mock('../../../utils/fileStatus.js', () => ({