chore: remove cached

frontend/src/hooks/__tests__/useTheme.test.tsx

@@ -1,17 +0,0 @@
-import { describe, it, expect } from 'vitest'
-import { renderHook } from '@testing-library/react'
-import { useTheme } from '../useTheme'
-
-describe('useTheme', () => {
-  it('throws error when used outside ThemeProvider', () => {
-    // Suppress console.error for this test as React logs the error
-    const consoleSpy = vi.spyOn(console, 'error')
-    consoleSpy.mockImplementation(() => {})
-
-    expect(() => {
-      renderHook(() => useTheme())
-    }).toThrow('useTheme must be used within a ThemeProvider')
-
-    consoleSpy.mockRestore()
-  })
-})