fix unit tests

packages/frontend/test/unit/emoji.test.ts

@@ -5,7 +5,7 @@
 
 import { describe, test, assert, afterEach } from 'vitest';
 import { render, cleanup, type RenderResult } from '@testing-library/vue';
-import { preferState } from './init.js';
+import { preferState } from '../setup.unit.js';
 import { getEmojiName } from '@@/js/emojilist.js';
 import { components } from '@/components/index.js';
 import { directives } from '@/directives/index.js';

packages/frontend/test/unit/home.test.ts

@@ -5,7 +5,6 @@
 
 import { afterEach, assert, describe, test } from 'vitest';
 import { cleanup, render, type RenderResult } from '@testing-library/vue';
-import './init';
 import * as Misskey from 'misskey-js';
 import { directives } from '@/directives/index.js';
 import { components } from '@/components/index.js';

packages/frontend/test/unit/i18n.test.ts

@@ -4,7 +4,7 @@
  */
 
 import { describe, expect, it } from 'vitest';
-import { I18n } from '../../frontend-shared/js/i18n.js'; // @@で参照できなかったので
+import { I18n } from '../../../frontend-shared/js/i18n.js'; // @@で参照できなかったので
 import type { ParameterizedString } from 'i18n';
 
 // TODO: このテストはfrontend-sharedに移動する

packages/frontend/test/unit/note.test.ts

@@ -5,7 +5,6 @@
 
 import { describe, test, assert, afterEach } from 'vitest';
 import { render, cleanup, type RenderResult } from '@testing-library/vue';
-import './init';
 import * as Misskey from 'misskey-js';
 import { components } from '@/components/index.js';
 import { directives } from '@/directives/index.js';

packages/frontend/test/unit/theme.test.ts

@@ -7,7 +7,6 @@ import { afterEach, assert, beforeEach, describe, test, vi } from 'vitest';
 import type { Theme } from '@@/js/theme.js';
 import lightTheme from '@@/themes/_light.json5';
 import darkTheme from '@@/themes/_dark.json5';
-import './init';
 
 vi.mock('@/i18n.js', () => ({
 	i18n: {

packages/frontend/test/unit/url-preview.test.ts

@@ -5,7 +5,6 @@
 
 import { describe, test, assert, afterEach } from 'vitest';
 import { render, cleanup, type RenderResult } from '@testing-library/vue';
-import './init';
 import type { SummalyResult } from '@misskey-dev/summaly';
 import { components } from '@/components/index.js';
 import { directives } from '@/directives/index.js';