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>

backend/seed/seed.go

@@ -84,8 +84,8 @@ func SeedData(db *gorm.DB) {
 }`,
 				FlowConfig: `[{"name":"直接主管","approver_role":"team_lead","step_type":"audit"},{"name":"运维负责人","approver_role":"ops_manager","step_type":"audit"},{"name":"运维执行","approver_role":"ops_manager","step_type":"execute"}]`,
 				Enabled:    true,
-			},
-			{
+				},
+				{
 				Name:        "应用部署申请",
 				Code:        "app_deploy",
 				Description: "申请新应用部署，包含 Git 地址、端口、Nacos 等配置信息",
@@ -109,7 +109,7 @@ func SeedData(db *gorm.DB) {
 				FlowConfig: `[{"name":"技术负责人","approver_role":"tech_lead","step_type":"audit"},{"name":"运维负责人","approver_role":"ops_manager","step_type":"audit"},{"name":"部署执行","approver_role":"ops_manager","step_type":"execute"}]`,
 				Enabled:    true,
 				},
-				{
+			{
 				Name:        "权限申请",
 				Code:        "permission_request",
 				Description: "申请堡垒机、生产VPN、日志查询、数据查询等运维权限",
@@ -127,7 +127,7 @@ func SeedData(db *gorm.DB) {
 				}`,
 				FlowConfig: `[{"name":"直接主管","approver_role":"team_lead","step_type":"audit"},{"name":"安全负责人","approver_role":"security_lead","step_type":"audit"},{"name":"权限开通","approver_role":"ops_manager","step_type":"execute"}]`,
 				Enabled:    true,
-				},
+			},
 		}
 		if err := db.Create(&templates).Error; err != nil {
 			zap.L().Warn("failed to seed approval templates", zap.Error(err))
@@ -171,7 +171,7 @@ func SeedData(db *gorm.DB) {
 			// AIOps
 			{Name: "智能助手", Code: "aiops:assistant", Type: "menu", Sort: 60, Status: 1},
 			{Name: "告警分析", Code: "aiops:analysis", Type: "menu", Sort: 61, Status: 1},
-			{Name: "容量预测", Code: "aiops:forecast", Type: "menu", Sort: 62, Status: 1},
+			{Name: "预测分析", Code: "aiops:forecast", Type: "menu", Sort: 62, Status: 1},
 			{Name: "Agent CLI", Code: "aiops:agent-cli", Type: "menu", Sort: 63, Status: 1},
 			{Name: "大模型设置", Code: "aiops:llm-config", Type: "menu", Sort: 64, Status: 1},
 			// 资源申请
@@ -193,6 +193,8 @@ func SeedData(db *gorm.DB) {
 		db.Create(&perms)
 		zap.L().Info("seeded default permissions")
 	}
+	// 兼容旧库菜单命名，将容量预测统一更名为预测分析。 // Logan.Li
+	db.Model(&model.Permission{}).Where("code = ?", "aiops:forecast").Update("name", "预测分析")
 
 	// 5. 创建默认角色（如果不存在）
 	var roleCount int64