fix: remove unused screen import to fix build error

Author: CC11001100

src/components/__tests__/Header.property.test.tsx

@@ -1,6 +1,6 @@
 import { describe, it, expect } from 'vitest'
 import * as fc from 'fast-check'
-import { render, screen, cleanup } from '@testing-library/react'
+import { render, cleanup } from '@testing-library/react'
 import { Header } from '../Header'
 
 // Arbitrary for valid URLs