refactor(toast): 공통 토스트 모디파이어를 적용한다

SodaLive/Sources/MyPage/Can/Coupon/CanCouponView.swift

@@ -109,25 +109,7 @@ struct CanCouponView: View {
                         .padding(13.3)
                     }
                 }
-                .popup(isPresented: $viewModel.isShowPopup, type: .toast, position: .top, autohideIn: 2) {
-                    GeometryReader { geo in
-                        HStack {
-                            Spacer()
-                            Text(viewModel.errorMessage)
-                                .padding(.vertical, 13.3)
-                                .padding(.horizontal, 6.7)
-                                .frame(width: geo.size.width - 66.7, alignment: .center)
-                                .appFont(size: 12, weight: .medium)
-                                .background(Color.button)
-                                .foregroundColor(Color.white)
-                                .multilineTextAlignment(.leading)
-                                .fixedSize(horizontal: false, vertical: true)
-                                .cornerRadius(20)
-                                .padding(.top, 66.7)
-                            Spacer()
-                        }
-                    }
-                }
+                .sodaToast(isPresented: $viewModel.isShowPopup, message: viewModel.errorMessage, autohideIn: 2)
             }
         }
     }