pbxproj : IntervalEngine était déclaré deux fois

Deux sessions ont ajouté le même fichier à la cible CoachWatch en parallèle —
l'une depuis Xcode sur le Mac (be1ffec), l'autre en éditant le pbxproj sous
Linux (a04dfc4). Le rebase a fusionné les deux sans conflit, puisqu'elles
touchaient des lignes différentes : le fichier se retrouvait déclaré deux fois
et Xcode aurait refusé de compiler pour redéclaration.

Les entrées Xcode sont conservées, les miennes retirées. RouteFilter et
LocationTracker n'étaient pas concernés.

Repère de contrôle, à refaire après toute fusion touchant le pbxproj : chaque
fichier doit rendre 2 pour `grep -c '<Nom>.swift in Sources'` — une seule
cible. 4 signale un doublon.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

ios/App/App.xcodeproj/project.pbxproj

@@ -18,7 +18,6 @@
 		2F86A358498667B66E5EFC60 /* CoachRoutineBridge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 97BC6E07E6984342AE95C312 /* CoachRoutineBridge.swift */; };
 		2FAD9763203C412B000D30F8 /* config.xml in Resources */ = {isa = PBXBuildFile; fileRef = 2FAD9762203C412B000D30F8 /* config.xml */; };
 		3E6740C521EF14892687BCF7 /* CoachWatch.app in Embed Watch Content */ = {isa = PBXBuildFile; fileRef = 2517374227A4072A4D6AFC15 /* CoachWatch.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		C0AC4E1Z0011OUTDOOR0001 /* IntervalEngine.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0AC4E1Z0010OUTDOOR0001 /* IntervalEngine.swift */; };
 		C0AC4E1Z0011OUTDOOR0002 /* RouteFilter.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0AC4E1Z0010OUTDOOR0002 /* RouteFilter.swift */; };
 		C0AC4E1Z0011OUTDOOR0003 /* LocationTracker.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0AC4E1Z0010OUTDOOR0003 /* LocationTracker.swift */; };
 		436442D6BF54833C59D9E668 /* WorkoutManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8AC9C9B9971F55027D227A06 /* WorkoutManager.swift */; };
@@ -165,7 +164,6 @@
 		88D1DD5D302B46B000B9BA42 /* CoachAuth.swift.example */ = {isa = PBXFileReference; lastKnownFileType = text; path = CoachAuth.swift.example; sourceTree = "<group>"; };
 		88F28EB02FBB330E00E8306E /* CoachWorkoutObserver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoachWorkoutObserver.swift; sourceTree = "<group>"; };
 		8A06CDFF5B4F7852B6329862 /* ContentView.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
-		C0AC4E1Z0010OUTDOOR0001 /* IntervalEngine.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = IntervalEngine.swift; sourceTree = "<group>"; };
 		C0AC4E1Z0010OUTDOOR0002 /* RouteFilter.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = RouteFilter.swift; sourceTree = "<group>"; };
 		C0AC4E1Z0010OUTDOOR0003 /* LocationTracker.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = LocationTracker.swift; sourceTree = "<group>"; };
 		8AC9C9B9971F55027D227A06 /* WorkoutManager.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = WorkoutManager.swift; sourceTree = "<group>"; };
@@ -344,7 +342,6 @@
 				8AC9C9B9971F55027D227A06 /* WorkoutManager.swift */,
 				C0AC4E1Z0010OUTDOOR0003 /* LocationTracker.swift */,
 				C0AC4E1Z0010OUTDOOR0002 /* RouteFilter.swift */,
-				C0AC4E1Z0010OUTDOOR0001 /* IntervalEngine.swift */,
 				3342ACCE085010828CF63565 /* Assets.xcassets */,
 			);
 			path = CoachWatch;
@@ -609,7 +606,6 @@
 				436442D6BF54833C59D9E668 /* WorkoutManager.swift in Sources */,
 				C0AC4E1Z0011OUTDOOR0003 /* LocationTracker.swift in Sources */,
 				C0AC4E1Z0011OUTDOOR0002 /* RouteFilter.swift in Sources */,
-				C0AC4E1Z0011OUTDOOR0001 /* IntervalEngine.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};