feat(rdp): 新增 RDP 远程桌面/SMB/账单同步能力 + 清理编译产物

主要变更：
- RDP 远程桌面：新增 backend/pkg/rdp（RDP 引擎 + credssp/display/rle/trace）、
  backend/controller/rdp*（连接/凭证/文件/会话/实时）、frontend RDP 组件与 API
- Windows SMB 文件传输：backend/pkg/winsmb
- 云账单同步：backend/pkg/billingsync + billing_sync/aliyun_billing，前端账单详情
- Agent CLI Kubernetes 工具：kubernetes_action/get、pod_execute/logs
- 服务器导入助手：server_import_helpers、ImportCredentialSettings
- 国际化与组件重构（cloud/deploy/monitor/server/system 等多模块）
- 清理编译产物二进制：移除 backend/server、backend/agent/bin/aiops-agent-*
- .gitignore：新增 backend/agent/ 与 .cache/（避免 334MB go-build 缓存误入库）

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/src/components/deploy/releaseManagerHelpers.tsx

@@ -3,6 +3,7 @@
 import type { TFunction } from 'i18next';
 import { Badge } from '@/components/ui/badge';
 import {
+  type LucideIcon,
   Clock,
   Check,
   XCircle,
@@ -28,7 +29,7 @@ const ENV_LABEL_KEY: Record<string, string> = {
 
 // 发布状态徽章（审批流：待审批/已审批/已驳回/发布中/发布成功/发布失败/已回滚） // Logan.Li
 export function getStatusBadge(status: string, t: TFunction) {
-  const map: Record<string, { icon: any; labelKey: string; cls: string }> = {
+  const map: Record<string, { icon: LucideIcon; labelKey: string; cls: string }> = {
     pending: { icon: Clock, labelKey: 'deploy.status.pendingApproval', cls: 'border-amber-500/30 dg-text-yellow bg-amber-500/10' },
     approved: { icon: Check, labelKey: 'deploy.status.approved', cls: 'border-purple-500/30 dg-text-purple bg-purple-500/10' },
     rejected: { icon: XCircle, labelKey: 'deploy.status.rejected', cls: 'border-[var(--dg-border)] dg-text-secondary bg-[var(--dg-bg-active)]/10' },