feat(agent): 配置法规可行性评估报告专属三阶段智能体工作流

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/squad/workspace.go

@@ -789,6 +789,46 @@ func DefaultWorkflowSteps(taskKey string) []StepSpec {
 				Accept:       []string{"质量把关并通过交付"},
 			},
 		}
+	case "feasibility_reg":
+		return []StepSpec{
+			{
+				ID:           "step_01_regulatory",
+				Role:         "regulatory",
+				Title:        "分析法规分类与标准条款",
+				SubWorkspace: "tasks/01_regulatory",
+				Mode:         "execute",
+				Accept: []string{
+					"研判医疗器械管理类别与分类依据",
+					"结合知识库 hits.md 梳理适用的强制与推荐标准",
+					"给出型式检验与主要检测项目清单",
+				},
+			},
+			{
+				ID:           "step_02_draft",
+				Role:         "writer",
+				Title:        "撰写注册可行性评估报告初稿",
+				SubWorkspace: "tasks/02_draft",
+				Mode:         "execute",
+				Needs:        []string{"tasks/01_regulatory/output.md"},
+				Accept: []string{
+					"严格按 template.md 结构展开",
+					"必须显式标注引用标准与条款 CiteKey",
+					"文末附待确认清单与风险警示",
+				},
+			},
+			{
+				ID:           "step_03_review",
+				Role:         "leader",
+				Title:        "审核定稿交付",
+				SubWorkspace: "tasks/03_review",
+				Mode:         "execute",
+				Needs:        []string{"tasks/02_draft/output.md"},
+				Accept: []string{
+					"核验法规条款引用的准确性与完整性",
+					"质量门禁达标交付",
+				},
+			},
+		}
 	default:
 		return []StepSpec{
 			{