fix: make patient detail page full-width to match tauri FilesServices

Removed the maxWidth:1060 centered wrapper on PatientDetailPage that
boxed the page; tauri's FilesServices renders full-width in a plain Box.
Added a regression test asserting the root wrapper has no max-width cap.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

assets/admin/pages/PatientDetailPage.test.tsx

@@ -63,6 +63,14 @@ describe('PatientDetailPage (پرونده تب‌دار)', () => {
     expect(screen.getByText('پرونده پزشکی')).toBeInTheDocument();
   });
 
+  it('renders full-width (no boxed max-width wrapper, matching tauri FilesServices)', async () => {
+    const { container } = renderDetail();
+    await loaded();
+    const root = container.querySelector('.fade-in') as HTMLElement;
+    expect(root).toBeTruthy();
+    expect(root.style.maxWidth).toBe('');
+  });
+
   it('renders session (مراجعه) cards on the default services tab', async () => {
     renderDetail();
     await loaded();