test(utils): 添加事件驱动模型测试

- 在 sqrt_test.go 中添加了 fastSqr1 测试函数，用于测试事件驱动模型
- 新增了 Event 和 Uint32AsyncEvent 类型用于测试
- 更新了 go.work、go.mod 和

common/utils/event/test_scenarios/factory-request-reply/inventory/grpc_client.go

@@ -0,0 +1,17 @@
+package inventory
+
+import (
+	"context"
+)
+
+type ServiceClient interface {
+	GetStockForProduct(ctx context.Context, in *ProductIDRequest) (*ProductStockResponse, error) // , opts ...grpc.CallOption) (*ProductStockResponse, error)
+}
+
+type ProductIDRequest struct {
+	ID string
+}
+
+type ProductStockResponse struct {
+	Stock float64
+}

common/utils/event/test_scenarios/factory-request-reply/inventory/service.go

@@ -0,0 +1,18 @@
+package inventory
+
+import (
+	"context"
+)
+
+type ServiceImpl struct {
+}
+
+func NewService() ServiceImpl {
+	result := ServiceImpl{}
+
+	return result
+}
+
+func (s *ServiceImpl) GetStockForProduct(ctx context.Context, productID string) {
+
+}