feat(k8s): M5 Deployment 暂停更新 + CI/CD 集成

- 后端: PauseDeployment/ResumeDeployment 客户端方法 (PATCH spec.paused)
- 后端: ID路由 + Kuboard code路由 pause/resume handlers
- 后端: Deployment 列表 summary 增加 paused 字段
- 前端: 操作菜单增加「暂停更新/恢复更新」动态切换 + 暂停 Badge
- 前端: CI/CD 发布按钮跳转流水线页面 (namespace+deployment 上下文)
- 前端: api.ts 增加 pauseDeployment/resumeDeployment 方法
- 验证: 5项端到端测试全部通过 (Python urllib)

backend/internal/api/routes/routes.go

@@ -298,6 +298,9 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		// Deployment 扩缩容 & 重启 // Logan.Li
 		clusters.POST("/:id/namespaces/:namespace/deployments/:name/scale", k8sHandler.ScaleDeployment)
 		clusters.POST("/:id/namespaces/:namespace/deployments/:name/restart", k8sHandler.RestartDeployment)
+		// Deployment 暂停/恢复滚动更新 // Logan.Li M5
+		clusters.POST("/:id/namespaces/:namespace/deployments/:name/pause", k8sHandler.PauseDeployment)
+		clusters.POST("/:id/namespaces/:namespace/deployments/:name/resume", k8sHandler.ResumeDeployment)
 		// Deployment CI 集成 (Webhook 更新镜像) // Logan.Li
 		clusters.POST("/:id/namespaces/:namespace/deployments/:name/update-image", k8sHandler.UpdateDeploymentImage)
 		// HPA 管理 // Logan.Li
@@ -337,6 +340,8 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		kubernetesRouter.GET("/:clusterCode/namespace/:namespace/deployments", k8sHandler.ListDeploymentsNS)
 		kubernetesRouter.POST("/:clusterCode/namespace/:namespace/deployments/:name/scale", k8sHandler.ScaleDeploymentNS)
 		kubernetesRouter.POST("/:clusterCode/namespace/:namespace/deployments/:name/restart", k8sHandler.RestartDeploymentNS)
+		kubernetesRouter.POST("/:clusterCode/namespace/:namespace/deployments/:name/pause", k8sHandler.PauseDeploymentNS)
+		kubernetesRouter.POST("/:clusterCode/namespace/:namespace/deployments/:name/resume", k8sHandler.ResumeDeploymentNS)
 		kubernetesRouter.POST("/:clusterCode/namespace/:namespace/deployments/:name/update-image", k8sHandler.UpdateDeploymentImageNS)
 
 		// Pods