feat!: 移除内置公共服务器

- 移除公共 RustDesk ID 服务器 (用户需自行配置)
- 移除公共 TURN 服务器 (仅保留 Google STUN)
- 清理废弃代码: PublicServerInfo, is_using_public_server 等
- 更新前端 UI 和国际化文本
- 重新生成 TypeScript 类型

破坏性变更: 不再提供内置公共服务器。用户必须配置自己的
RustDesk 服务器和 TURN 服务器才能在生产环境中使用。

web/src/views/SettingsView.vue

@@ -47,12 +47,6 @@ import {
   DialogHeader,
   DialogTitle,
 } from '@/components/ui/dialog'
-import {
-  Tooltip,
-  TooltipContent,
-  TooltipProvider,
-  TooltipTrigger,
-} from '@/components/ui/tooltip'
 import {
   Monitor,
   Keyboard,
@@ -82,7 +76,6 @@ import {
   ExternalLink,
   Copy,
   ScreenShare,
-  CircleHelp,
 } from 'lucide-vue-next'
 
 const { t, locale } = useI18n()
@@ -2094,28 +2087,7 @@ onMounted(async () => {
                         v-model="rustdeskLocalConfig.rendezvous_server"
                         :placeholder="t('extensions.rustdesk.rendezvousServerPlaceholder')"
                       />
-                      <div class="flex items-center gap-1">
-                        <p class="text-xs text-muted-foreground">{{ t('extensions.rustdesk.rendezvousServerHint') }}</p>
-                        <TooltipProvider v-if="rustdeskStatus?.public_server">
-                          <Tooltip>
-                            <TooltipTrigger as-child>
-                              <CircleHelp class="h-3.5 w-3.5 text-muted-foreground cursor-help" />
-                            </TooltipTrigger>
-                            <TooltipContent side="right" class="max-w-xs">
-                              <div class="space-y-1.5 text-xs">
-                                <p class="font-medium">{{ t('extensions.rustdesk.publicServerInfo') }}</p>
-                                <div class="space-y-1">
-                                  <p><span class="text-muted-foreground">{{ t('extensions.rustdesk.publicServerAddress') }}:</span> {{ rustdeskStatus.public_server.server }}</p>
-                                  <p><span class="text-muted-foreground">{{ t('extensions.rustdesk.publicServerKey') }}:</span> <code class="text-[10px] break-all">{{ rustdeskStatus.public_server.public_key }}</code></p>
-                                </div>
-                              </div>
-                            </TooltipContent>
-                          </Tooltip>
-                        </TooltipProvider>
-                      </div>
-                      <p v-if="rustdeskStatus?.config?.using_public_server" class="text-xs text-blue-500">
-                        {{ t('extensions.rustdesk.usingPublicServer') }}
-                      </p>
+                      <p class="text-xs text-muted-foreground">{{ t('extensions.rustdesk.rendezvousServerHint') }}</p>
                     </div>
                   </div>
                   <div class="grid grid-cols-4 items-center gap-4">