LANTERN purge B2: delete EB-2 turret defense

TurretFireSystem, TurretAuthoring, Turret.prefab, Turret component, turret cap,
B hotkey, HUD Charge chip + out-of-ammo cue, catalog entry, Tuning consts, tests
(-7, 452 green). StructureType.Turret byte + ResourceId.Charge stay reserved.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Assets/_Project/Scripts/Authoring/Building/StructureCatalogAuthoring.cs

@@ -13,12 +13,6 @@ namespace ProjectM.Authoring
     /// </summary>
     public class StructureCatalogAuthoring : MonoBehaviour
     {
-        [Tooltip("Turret structure ghost prefab (TurretAuthoring + GhostAuthoring).")]
-        public GameObject TurretPrefab;
-
-        [Tooltip("Ore cost to build a turret.")]
-        [Min(0)] public int TurretCostOre = 40; // DR-042 combat pass: was 10 (~1/3 node) -> 40 (~1.3 nodes); a real investment
-
         [Tooltip("Wall structure ghost prefab (StructureAuthoring{Wall} + GhostAuthoring).")]
         public GameObject WallPrefab;
 
@@ -39,16 +33,6 @@ namespace ProjectM.Authoring
                 AddComponent<StructureCatalog>(entity);
                 var buf = AddBuffer<StructureCatalogEntry>(entity);
 
-                if (authoring.TurretPrefab != null)
-                {
-                    buf.Add(new StructureCatalogEntry
-                    {
-                        Type = StructureType.Turret,
-                        Prefab = GetEntity(authoring.TurretPrefab, TransformUsageFlags.Dynamic),
-                        CostResourceId = ResourceId.Ore,
-                        CostAmount = authoring.TurretCostOre,
-                    });
-                }
                 if (authoring.WallPrefab != null)
                 {
                     buf.Add(new StructureCatalogEntry

Assets/_Project/Scripts/Authoring/Building/TurretAuthoring.cs

@@ -1,39 +0,0 @@
-using ProjectM.Simulation;
-using Unity.Entities;
-using UnityEngine;
-
-namespace ProjectM.Authoring
-{
-    /// <summary>
-    /// Authoring for the turret structure ghost prefab (duplicate UpgradePickup.prefab so the ownerless
-    /// interpolated GhostAuthoringComponent comes free). Bakes <see cref="PlacedStructure"/>{Type=Turret} +
-    /// <see cref="Turret"/> stats. BuildPlaceSystem stamps Cell + LastProcessedTick at placement.
-    /// </summary>
-    public class TurretAuthoring : MonoBehaviour
-    {
-        [Min(1f)] public float Range = 10f;
-        [Min(1)] public int CooldownTicks = 30;
-        [Min(1f)] public float Damage = 12f;
-        [Min(1f)] public float MaxHp = 120f;
-
-        private class TurretBaker : Baker<TurretAuthoring>
-        {
-            public override void Bake(TurretAuthoring authoring)
-            {
-                var entity = GetEntity(authoring, TransformUsageFlags.Dynamic);
-                this.AddPlacedStructure(entity, StructureType.Turret);
-                AddComponent(entity, new Turret
-                {
-                    Range = authoring.Range,
-                    CooldownTicks = authoring.CooldownTicks,
-                    Damage = authoring.Damage,
-                });
-                // EB-1: structures are damageable + destructible (Husks push for them; HealthApplyDamageSystem
-                // destroys a Destructible at Health<=0). The DamageEvent buffer MUST exist on the archetype or an
-                // AI/turret strike crashes at ECB playback. NO HitRadius on purpose -> ProjectileDamageSystem (needs
-                // Health+HitRadius) ignores structures, so player shots never friendly-fire your own turret.
-                this.AddDamageable(entity, authoring.MaxHp);
-            }
-        }
-    }
-}

Assets/_Project/Scripts/Authoring/Building/TurretAuthoring.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: dfb1e0820cbf41b4bbbe99066dfadd40