use meters in config

src/lib/ecs/component/DynamicBodyComponent.h

@@ -4,18 +4,18 @@
 
 struct DynamicBodyComponent
 {
-    // --- dynamics parameters (formerly ShipDynamics) ---
-    float maxSpeedPerTick;
-    float mainAccelerationPerTick;
-    float maneuveringAccelerationPerTick;
-    float angularAccelerationPerTick;
-    float maxRotationSpeedPerTick;
+    // --- dynamics parameters ---
+    float maxSpeed_tpt;               // tiles/tick
+    float mainAcceleration_tptt;      // tiles/tick²
+    float maneuveringAcceleration_tptt; // tiles/tick²
+    float maxAngularAcceleration_rptt;  // rad/tick²
+    float maxRotationSpeed_rpt;       // rad/tick
 
     // --- integrated state ---
-    QVector2D velocity;
-    float     angularVelocity;
+    QVector2D velocity_tpt;           // tiles/tick
+    float     angularVelocity_rpt;    // rad/tick
 
     // --- written each tick by MovementIntentSystem, consumed by DynamicBodySystem ---
-    QVector2D linearAcceleration;
-    float     angularAcceleration;
+    QVector2D linearAcceleration_tptt;  // tiles/tick²
+    float     angularAcceleration_rptt; // rad/tick²
 };

src/lib/ecs/component/RepairBehaviorComponent.h

@@ -7,5 +7,5 @@
 struct RepairBehaviorComponent
 {
     std::optional<entt::entity> currentTarget;
-    float maxRepairRange = 0.0f;
+    float maxRepairRange_tiles = 0.0f;
 };

src/lib/ecs/component/RepairToolComponent.h

@@ -7,6 +7,6 @@
 struct RepairToolComponent
 {
     float ratePerTick;
-    float range;
+    float range_tiles;
     std::optional<entt::entity> currentTarget;
 };

src/lib/ecs/component/SalvageBehaviorComponent.h

@@ -10,5 +10,5 @@ struct SalvageBehaviorComponent
 {
     std::optional<QVector2D> scrapTarget;
     BuildingId deliveryBay;      // kInvalidBuildingId until assigned at a salvage bay
-    float maxCollectionRange = 0.0f;
+    float maxCollectionRange_tiles = 0.0f;
 };

src/lib/ecs/component/SalvageCargoComponent.h

@@ -4,7 +4,7 @@ struct SalvageCargoComponent
 {
     int   capacity;
     int   current;
-    float collectionRange;
+    float collectionRange_tiles;
     int   collectionIntervalTicks;
     int   cooldownTicksRemaining;
 };

src/lib/ecs/component/SensorRangeComponent.h

@@ -2,5 +2,5 @@
 
 struct SensorRangeComponent
 {
-    float value;
+    float value_tiles;
 };

src/lib/ecs/component/WeaponComponent.h

@@ -7,7 +7,7 @@
 struct WeaponComponent
 {
     float damage;
-    float range;
+    float range_tiles;
     float fireRateHz;
     float cooldownTicks;
     std::optional<entt::entity> currentTarget;