chore: remove jest -> cypress for unit tests

components/Application/Sidebar/Sidebar.test.tsx

@@ -1,12 +0,0 @@
-import { render } from '@testing-library/react'
-
-import { Sidebar } from './Sidebar'
-
-describe('<Sidebar />', () => {
-  it('should render successfully', () => {
-    const { baseElement } = render(
-      <Sidebar direction='left' visible={true} isMobile={false} />
-    )
-    expect(baseElement).toBeTruthy()
-  })
-})