style: run prettier formatter over src and tests

tests/component/layout/AppHeader.test.tsx

@@ -90,4 +90,4 @@ describe('AppHeader', () => {
     await userEvent.click(screen.getByRole('button', { name: /^about$/i }));
     expect(useAppStore.getState().modal).toEqual({ kind: 'about' });
   });
-});
+});

tests/component/layout/AppShell.test.tsx

@@ -12,7 +12,12 @@ vi.mock('@/components/ui/resizable', () => ({
     </div>
   ),
   ResizablePanel: ({ children, defaultSize, minSize, maxSize }: any) => (
-    <div data-testid="resizable-panel" data-size={defaultSize} data-min={minSize} data-max={maxSize}>
+    <div
+      data-testid="resizable-panel"
+      data-size={defaultSize}
+      data-min={minSize}
+      data-max={maxSize}
+    >
       {children}
     </div>
   ),
@@ -46,4 +51,4 @@ describe('AppShell', () => {
     );
     expect(screen.queryByText(/file tree placeholder/i)).not.toBeInTheDocument();
   });
-});
+});

tests/component/layout/Breadcrumb.test.tsx

@@ -9,8 +9,15 @@ describe('Breadcrumb', () => {
   beforeEach(() => {
     localStorage.clear();
     useSettingsStore.setState({ ...useSettingsStore.getInitialState(), breadcrumbSymbols: true });
-    useFileStore.setState({ activeTabId: '/test.md', 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: '# H1\n## H2', dirty: false }]]) } as any);
+    useFileStore.setState({
+      activeTabId: '/test.md',
+      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: '# H1\n## H2', dirty: false }],
+      ]),
+    } as any);
   });
 
   it('shows "No file selected" when no tab is active', () => {
@@ -38,8 +45,23 @@ describe('Breadcrumb', () => {
   });
 
   it('limits heading symbols to 3', () => {
-    useFileStore.setState({ activeTabId: '/test.md', 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: '# H1\n## H2\n### H3\n#### H4', dirty: false }]]) } as any);
+    useFileStore.setState({
+      activeTabId: '/test.md',
+      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: '# H1\n## H2\n### H3\n#### H4',
+            dirty: false,
+          },
+        ],
+      ]),
+    } as any);
     render(<Breadcrumb />);
     // Should show H1, H2, H3 but not H4
     expect(screen.getByText(/# H1/)).toBeInTheDocument();
@@ -47,4 +69,4 @@ describe('Breadcrumb', () => {
     expect(screen.getByText(/# H3/)).toBeInTheDocument();
     expect(screen.queryByText(/# H4/)).not.toBeInTheDocument();
   });
-});
+});

tests/component/layout/StatusBar.test.tsx

@@ -7,4 +7,4 @@ describe('StatusBar', () => {
     render(<StatusBar />);
     expect(screen.getByText(/0 words/i)).toBeInTheDocument();
   });
-});
+});

tests/component/layout/TabBar.test.tsx

@@ -81,9 +81,7 @@ describe('TabBar', () => {
 
   it('renders a dirty indicator when dirty === true', () => {
     useFileStore.setState({
-      openTabs: [
-        { id: '/tmp/foo.md', path: '/tmp/foo.md', title: 'foo.md', dirty: true },
-      ],
+      openTabs: [{ id: '/tmp/foo.md', path: '/tmp/foo.md', title: 'foo.md', dirty: true }],
       activeTabId: '/tmp/foo.md',
     });
     render(<TabBar />);