Add fuel logistics, modular construction, and pad docking

apps/backend/Simulation/RuntimeModels.cs

@@ -14,6 +14,7 @@ public sealed class SimulationWorld
   public required List<FactionRuntime> Factions { get; init; }
   public required Dictionary<string, ShipDefinition> ShipDefinitions { get; init; }
   public required Dictionary<string, ItemDefinition> ItemDefinitions { get; init; }
+  public required Dictionary<string, ModuleRecipeDefinition> ModuleRecipes { get; init; }
   public int TickIntervalMs { get; init; } = 200;
   public DateTimeOffset GeneratedAtUtc { get; set; }
 }
@@ -43,13 +44,24 @@ public sealed class StationRuntime
   public required ConstructibleDefinition Definition { get; init; }
   public required Vector3 Position { get; init; }
   public required string FactionId { get; init; }
+  public HashSet<string> InstalledModules { get; } = new(StringComparer.Ordinal);
   public Dictionary<string, float> Inventory { get; } = new(StringComparer.Ordinal);
+  public Dictionary<int, string> DockingPadAssignments { get; } = new();
   public float EnergyStored { get; set; }
   public float ProcessTimer { get; set; }
   public HashSet<string> DockedShipIds { get; } = [];
+  public ModuleConstructionRuntime? ActiveConstruction { get; set; }
   public string LastDeltaSignature { get; set; } = string.Empty;
 }
 
+public sealed class ModuleConstructionRuntime
+{
+  public required string ModuleId { get; init; }
+  public float ProgressSeconds { get; set; }
+  public float RequiredSeconds { get; init; }
+  public string AssignedConstructorShipId { get; set; } = string.Empty;
+}
+
 public sealed class ShipRuntime
 {
   public required string Id { get; init; }
@@ -67,6 +79,7 @@ public sealed class ShipRuntime
   public Dictionary<string, float> Inventory { get; } = new(StringComparer.Ordinal);
   public float EnergyStored { get; set; }
   public string? DockedStationId { get; set; }
+  public int? AssignedDockingPadIndex { get; set; }
   public float Health { get; set; }
   public List<string> History { get; } = [];
   public string LastSignature { get; set; } = string.Empty;
@@ -98,8 +111,10 @@ public sealed class DefaultBehaviorRuntime
 {
   public required string Kind { get; set; }
   public string? AreaSystemId { get; set; }
+  public string? StationId { get; set; }
   public string? RefineryId { get; set; }
   public string? NodeId { get; set; }
+  public string? ModuleId { get; set; }
   public string? Phase { get; set; }
   public List<Vector3> PatrolPoints { get; set; } = [];
   public int PatrolIndex { get; set; }