fix: reset-to-auto in both rip branches, visible mutation failures, distinct invalid-token error

web/test/item.test.tsx

@@ -127,4 +127,19 @@ describe('ItemPage', () => {
     const linkBtn = await screen.findByRole('button', { name: /^link$/i })
     expect(linkBtn).toHaveProperty('disabled', true)
   })
+
+  it('shows Reset to auto for a manual not-ripped override', async () => {
+    vi.mocked(api.getItem).mockResolvedValue({ ...item, ripOverride: false, ripStatus: 'not_ripped' } as never)
+    renderItem()
+    await waitFor(() => expect(screen.getByText(/not ripped yet \(manually set\)/i)).toBeTruthy())
+    expect(screen.getByRole('button', { name: /reset to auto/i })).toBeTruthy()
+    expect(screen.getByRole('button', { name: /mark ripped/i })).toBeTruthy()
+  })
+
+  it('shows an error when a rip toggle fails', async () => {
+    vi.mocked(api.setRip).mockRejectedValue(new TypeError('fetch failed'))
+    renderItem()
+    await userEvent.click(await screen.findByRole('button', { name: /mark ripped/i }))
+    await waitFor(() => expect(screen.getByText(/didn't work/i)).toBeTruthy())
+  })
 })