审查检查点：修正Telegram刷新确认回归

使Telegram未保存配置在刷新时正确区分取消与确认，验证取消保留输入、确认重新加载及保存后解除保护。

test/frontend/telegram-settings.test.mjs

@@ -114,7 +114,7 @@ test('Telegram 通知编辑在切页和重新加载前确认，取消保留输
       return { errorNo: 0, data: userSettings({ version: 1, showContent: false }) }
     },
     put: async (url, body) => ({ errorNo: 0, data: userSettings({ ...body, version: 2, synced: true }) })
-  }, { confirm: async () => { prompts++; if (cancel) throw new Error('取消') } })
+  }, async () => { prompts++; if (cancel) throw new Error('取消') })
   await page.load()
   assert.equal(await page.beforeLeave(), true)
   page.settings.showContent = true
@@ -133,4 +133,4 @@ test('Telegram 通知编辑在切页和重新加载前确认，取消保留输
   assert.equal(prompts, count)
   page.working.value = 'save'
   assert.equal(await page.beforeLeave(), false)
-})
+})