fix: hide navidrome link when webUrl is null (cleared subsonic url)

web/test/item.test.tsx

@@ -200,6 +200,17 @@ describe('ItemPage', () => {
     expect(screen.queryByRole('link', { name: /listen in navidrome/i })).toBeNull()
   })
 
+  it('link hidden when the subsonic url was cleared (webUrl null)', async () => {
+    vi.mocked(api.getItem).mockResolvedValue({
+      ...item,
+      ripStatus: 'ripped',
+      matchedAlbum: { id: 77, subsonicId: 'alb-1', lastPlayedAt: null, webUrl: null },
+    } as never)
+    renderItem()
+    await waitFor(() => expect(screen.getByRole('heading', { name: 'Motion' })).toBeTruthy())
+    expect(screen.queryByRole('link', { name: /listen in navidrome/i })).toBeNull()
+  })
+
   it('shows last played under the rip banner', async () => {
     vi.mocked(api.getItem).mockResolvedValue(rippedItem as never)
     renderItem()