fix(settings): remove broken web update action

src/components/common/Settings/AboutTab.vue

@@ -42,8 +42,6 @@ async function toggleAnalytics(enabled: boolean) {
   }
 }
 
-const isUpdating = ref(false)
-
 async function checkUpdate() {
   isCheckingUpdate.value = true
   try {
@@ -55,13 +53,7 @@ async function checkUpdate() {
     } else if (result.hasUpdate) {
       toast.success(t('settings.about.newVersionAvailable', { version: result.latestVersion }), {
         duration: 15_000,
-        actions: [
-          {
-            label: t('settings.about.updateNow'),
-            icon: 'i-heroicons-arrow-down-tray',
-            onClick: () => performUpdate(),
-          },
-        ],
+        description: IS_ELECTRON ? undefined : t('settings.about.webUpdateHint'),
       })
     } else {
       toast.success(t('settings.about.upToDate'))
@@ -79,23 +71,6 @@ async function checkUpdate() {
   }
 }
 
-async function performUpdate() {
-  isUpdating.value = true
-  toast.info(t('settings.about.updating'))
-  try {
-    const result = await usePlatformService().performUpdate()
-    if (result.success) {
-      toast.success(t('settings.about.updateSuccess'), { duration: 60_000 })
-    } else {
-      toast.fail(t('settings.about.updateFailed', { error: result.error || '' }))
-    }
-  } catch (error) {
-    toast.fail(t('settings.about.updateFailed', { error: String(error) }))
-  } finally {
-    isUpdating.value = false
-  }
-}
-
 onMounted(() => {
   loadAppVersion()
   loadAnalyticsEnabled()
@@ -124,25 +99,9 @@ onMounted(() => {
               <p class="mt-1 text-xs text-gray-400">{{ t('settings.about.version') }} {{ appVersion }}</p>
             </div>
           </div>
-          <UButton
-            :disabled="isCheckingUpdate || isUpdating"
-            color="primary"
-            variant="soft"
-            size="sm"
-            @click="checkUpdate"
-          >
-            <UIcon
-              name="i-heroicons-arrow-path"
-              class="mr-1 h-4 w-4"
-              :class="{ 'animate-spin': isCheckingUpdate || isUpdating }"
-            />
-            {{
-              isUpdating
-                ? t('settings.about.updating')
-                : isCheckingUpdate
-                  ? t('settings.about.checking')
-                  : t('settings.about.checkUpdate')
-            }}
+          <UButton :disabled="isCheckingUpdate" color="primary" variant="soft" size="sm" @click="checkUpdate">
+            <UIcon name="i-heroicons-arrow-path" class="mr-1 h-4 w-4" :class="{ 'animate-spin': isCheckingUpdate }" />
+            {{ isCheckingUpdate ? t('settings.about.checking') : t('settings.about.checkUpdate') }}
           </UButton>
         </div>
       </div>

src/i18n/locales/en-US/settings.json

@@ -379,6 +379,7 @@
     "upToDate": "You are up to date",
     "newVersionAvailable": "New version {version} available",
     "updateNow": "Update Now",
+    "webUpdateHint": "Run npm install -g chatlab-cli@latest in your terminal, then restart the service.",
     "updating": "Updating...",
     "updateSuccess": "Update successful, please restart the service to apply",
     "updateFailed": "Update failed: {error}",

src/i18n/locales/ja-JP/settings.json

@@ -379,6 +379,7 @@
     "upToDate": "最新バージョンです",
     "newVersionAvailable": "新しいバージョン {version} があります",
     "updateNow": "今すぐ更新",
+    "webUpdateHint": "ターミナルで npm install -g chatlab-cli@latest を実行し、サービスを再起動してください。",
     "updating": "更新中...",
     "updateSuccess": "更新が完了しました。サービスを再起動してください",
     "updateFailed": "更新に失敗しました：{error}",

src/i18n/locales/zh-CN/settings.json

@@ -379,6 +379,7 @@
     "upToDate": "已是最新版本",
     "newVersionAvailable": "发现新版本 {version}",
     "updateNow": "立即更新",
+    "webUpdateHint": "请在终端运行 npm install -g chatlab-cli@latest 后重启服务。",
     "updating": "更新中...",
     "updateSuccess": "更新成功，请重启服务以生效",
     "updateFailed": "更新失败：{error}",

src/i18n/locales/zh-TW/settings.json

@@ -379,6 +379,7 @@
     "upToDate": "已是最新版本",
     "newVersionAvailable": "發現新版本 {version}",
     "updateNow": "立即更新",
+    "webUpdateHint": "請在終端機執行 npm install -g chatlab-cli@latest 後重啟服務。",
     "updating": "更新中...",
     "updateSuccess": "更新成功，請重啟服務以生效",
     "updateFailed": "更新失敗：{error}",