chore(wip): lot #165-169 validé QA + rework foreground #163 (KO - preuve device/toolchain insuffisante)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

packages/watch_bridge_contract/lib/src/watch_bridge_contract.dart

@@ -5,6 +5,7 @@ enum WatchCommandType {
   pauseSession,
   resumeSession,
   startPreparedTimedStep,
+  completeCurrentStep,
   skipCurrentStep,
   skipCurrentPassage,
   finishCurrentSet,
@@ -60,6 +61,8 @@ enum WatchTimerRunState { stopped, running, paused }
 
 enum WatchManualScoreScope { series, step }
 
+enum WatchStepType { time, reps }
+
 final class WatchCommandEnvelope {
   const WatchCommandEnvelope({
     this.schemaVersion = watchBridgeSchemaVersion,
@@ -150,6 +153,8 @@ final class WatchSessionProjection {
     this.stepIndex,
     this.stepTotal,
     this.stepName,
+    this.stepType,
+    this.stepTargetValue,
     this.dominantTimer,
     this.secondaryTimers = const [],
     required this.primaryAction,
@@ -190,6 +195,8 @@ final class WatchSessionProjection {
       stepIndex: _nullableIntFromJson(json['stepIndex']),
       stepTotal: _nullableIntFromJson(json['stepTotal']),
       stepName: _nullableStringFromJson(json['stepName']),
+      stepType: _nullableEnumFromJson(json['stepType'], WatchStepType.values),
+      stepTargetValue: _nullableIntFromJson(json['stepTargetValue']),
       dominantTimer: _timerFromJson(json['dominantTimer']),
       secondaryTimers: _timerListFromJson(json['secondaryTimers']),
       primaryAction: _enumFromJson(
@@ -238,6 +245,8 @@ final class WatchSessionProjection {
   final int? stepIndex;
   final int? stepTotal;
   final String? stepName;
+  final WatchStepType? stepType;
+  final int? stepTargetValue;
   final WatchTimerProjection? dominantTimer;
   final List<WatchTimerProjection> secondaryTimers;
   final WatchPrimaryAction primaryAction;
@@ -270,6 +279,8 @@ final class WatchSessionProjection {
       'stepIndex': stepIndex,
       'stepTotal': stepTotal,
       'stepName': stepName,
+      'stepType': stepType?.name,
+      'stepTargetValue': stepTargetValue,
       'dominantTimer': dominantTimer?.toJson(),
       'secondaryTimers': secondaryTimers
           .map((timer) => timer.toJson())
@@ -310,6 +321,8 @@ final class WatchSessionProjection {
             stepIndex == other.stepIndex &&
             stepTotal == other.stepTotal &&
             stepName == other.stepName &&
+            stepType == other.stepType &&
+            stepTargetValue == other.stepTargetValue &&
             dominantTimer == other.dominantTimer &&
             _listEquals(secondaryTimers, other.secondaryTimers) &&
             primaryAction == other.primaryAction &&
@@ -344,6 +357,8 @@ final class WatchSessionProjection {
       stepIndex,
       stepTotal,
       stepName,
+      stepType,
+      stepTargetValue,
       dominantTimer,
       Object.hashAll(secondaryTimers),
       primaryAction,