fix(test): hide runtime worker in jsdom

src/test-setup.ts

@@ -6,7 +6,7 @@ import { setupTestBed } from '@analogjs/vitest-angular/setup-testbed';
 
 setupTestBed();
 
-vi.stubGlobal('Worker', window.Worker);
+vi.stubGlobal('Worker', undefined);
 
 Object.defineProperty(window, 'matchMedia', {
 	writable: true,