style: run prettier formatter over src and tests

tests/component/tools/PrintPreview.test.tsx

@@ -22,7 +22,9 @@ describe('PrintPreview', () => {
       openTabs: [{ id: '/test.md', path: '/test.md', title: 'test.md', dirty: false }],
     } as any);
     useEditorStore.setState({
-      buffers: new Map([['/test.md', { id: '/test.md', path: '/test.md', content: '# hi', dirty: false }]]),
+      buffers: new Map([
+        ['/test.md', { id: '/test.md', path: '/test.md', content: '# hi', dirty: false }],
+      ]),
     } as any);
   });
 
@@ -46,4 +48,4 @@ describe('PrintPreview', () => {
     await userEvent.click(screen.getByRole('button', { name: /close/i }));
     expect(onClose).toHaveBeenCalledTimes(1);
   });
-});
+});