fix: update import statement to use type for Plugin

Author: PuruVJ

packages/core/tests/tests.test.ts

@@ -1,7 +1,7 @@
 import { type Locator } from '@vitest/browser/context';
 import { afterEach, beforeEach, describe, expect, expectTypeOf, it, test } from 'vitest';
 import { render } from 'vitest-browser-svelte';
-import { axis, Compartment, Plugin, position } from '../../svelte/src/index.svelte';
+import { axis, Compartment, type Plugin, position } from '../../svelte/src/index.svelte';
 import { Box, Compartment as CompartmentComp } from './components';
 import { dragAndDrop, startCursorTracking, stopCursorTracking } from './mouse';
 import { sleepAndWaitForEffects, translate } from './utils';