don't touch velocity in other systems and don't use snapTarget

src/lib/core/DynamicBodyComponent.h

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <optional>
-
 #include <QVector2D>
 
 struct DynamicBodyComponent
@@ -20,6 +18,4 @@ struct DynamicBodyComponent
     // --- written each tick by MovementIntentSystem, consumed by DynamicBodySystem ---
     QVector2D linearAcceleration;
     float     angularAcceleration;
-    std::optional<QVector2D> snapTarget; // set when snap-to-target will fire this tick
 };
-

src/lib/core/EntityAdmin.cpp

@@ -44,8 +44,7 @@ entt::entity EntityAdmin::spawnShip(QVector2D position, float hp, float maxHp,
         QVector2D(0.0f, 0.0f),  // velocity
         0.0f,                    // angularVelocity
         QVector2D(0.0f, 0.0f),  // linearAcceleration
-        0.0f,                    // angularAcceleration
-        std::nullopt             // snapTarget
+        0.0f                     // angularAcceleration
     });
     add<SensorRange>(entity, SensorRange{sensorRange});
     add<ShipIdentity>(entity, ShipIdentity{level, schematicId});