core: add flag for train stops on stop signals

core/src/main/kotlin/fr/sncf/osrd/api/api_v2/standalone_sim/SimulationRequest.kt

@@ -81,6 +81,7 @@ class SimulationScheduleItem(
     @Json(name = "path_offset") val pathOffset: Offset<Path>,
     val arrival: TimeDelta?,
     @Json(name = "stop_for") val stopFor: Duration?,
+    @Json(name = "on_stop_signal") val onStopSignal: Boolean?,
 )
 
 sealed class MarginValue {

editoast/src/core/v2/simulation.rs

@@ -106,6 +106,8 @@ pub struct SimulationScheduleItem {
     pub arrival: Option<u64>,
     /// Duration of the stop in ms
     pub stop_for: Option<u64>,
+    /// Whether the next signal is expected to be blocking while stopping
+    pub on_stop_signal: Option<bool>,
 }
 
 #[derive(Debug, Serialize, Hash)]

editoast/src/views/v2/train_schedule.rs

@@ -455,6 +455,7 @@ async fn build_simulation_request(
                 .stop_for
                 .as_ref()
                 .map(|t| t.num_milliseconds() as u64),
+            on_stop_signal: None,
         })
         .collect();