refactor(backend): align api namespaces and project name

apps/backend/Contracts/Celestial.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record StarSnapshot(
   string Kind,

apps/backend/Contracts/Common.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record Vector3Dto(float X, float Y, float Z);
 

apps/backend/Contracts/Economy.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record MarketOrderSnapshot(
   string Id,

apps/backend/Contracts/Factions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record FactionGoapStateSnapshot(
   int MilitaryShipCount,

apps/backend/Contracts/Infrastructure.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record InventoryEntry(
   string ItemId,

apps/backend/Contracts/Ships.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record ShipSnapshot(
   string Id,

apps/backend/Contracts/World.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Contracts;
+namespace SpaceGame.Api.Contracts;
 
 public sealed record WorldSnapshot(
   string Label,

apps/backend/Data/WorldDefinitions.cs

@@ -1,6 +1,6 @@
 using System.Text.Json.Serialization;
 
-namespace SpaceGame.Simulation.Api.Data;
+namespace SpaceGame.Api.Data;
 
 public sealed class ConstructionDefinition
 {

apps/backend/Handlers/GetWorldHandler.cs

@@ -1,7 +1,7 @@
 using FastEndpoints;
-using SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Simulation.Api.Handlers;
+namespace SpaceGame.Api.Handlers;
 
 public sealed class GetWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Handlers/GetWorldHealthHandler.cs

@@ -1,7 +1,7 @@
 using FastEndpoints;
-using SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Simulation.Api.Handlers;
+namespace SpaceGame.Api.Handlers;
 
 public sealed class GetWorldHealthHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Handlers/ResetWorldHandler.cs

@@ -1,7 +1,7 @@
 using FastEndpoints;
-using SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Simulation.Api.Handlers;
+namespace SpaceGame.Api.Handlers;
 
 public sealed class ResetWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Handlers/RootRedirectHandler.cs

@@ -1,6 +1,6 @@
 using FastEndpoints;
 
-namespace SpaceGame.Simulation.Api.Handlers;
+namespace SpaceGame.Api.Handlers;
 
 public sealed class RootRedirectHandler : EndpointWithoutRequest
 {

apps/backend/Handlers/StreamWorldHandler.cs

@@ -1,9 +1,9 @@
 using System.Text.Json;
 using FastEndpoints;
-using SpaceGame.Simulation.Api.Contracts;
-using SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Contracts;
+using SpaceGame.Api.Simulation;
 
-namespace SpaceGame.Simulation.Api.Handlers;
+namespace SpaceGame.Api.Handlers;
 
 public sealed class StreamWorldHandler(WorldService worldService) : EndpointWithoutRequest
 {

apps/backend/Program.cs

@@ -1,5 +1,5 @@
 using FastEndpoints;
-using SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation;
 
 var builder = WebApplication.CreateBuilder(args);
 

apps/backend/Simulation/AI/FactionController.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 // ─── Planning State ────────────────────────────────────────────────────────────
 

apps/backend/Simulation/AI/GoapCore.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 public abstract class GoapAction<TState>
 {

apps/backend/Simulation/AI/IShipBehaviorState.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 internal interface IShipBehaviorState
 {

apps/backend/Simulation/AI/ShipBehaviorStateMachine.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 internal sealed class ShipBehaviorStateMachine
 {

apps/backend/Simulation/AI/ShipBehaviorStates.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 internal sealed class IdleShipBehaviorState : IShipBehaviorState
 {

apps/backend/Simulation/AI/ShipController.cs

@@ -1,4 +1,7 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
+
+namespace SpaceGame.Api.Simulation.AI;
 
 // ─── Planning State ────────────────────────────────────────────────────────────
 

apps/backend/Simulation/Model/CommerceRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class MarketOrderRuntime
 {

apps/backend/Simulation/Model/ConstructionRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class ClaimRuntime
 {

apps/backend/Simulation/Model/FactionRuntimeModels.cs

@@ -1,4 +1,6 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+using SpaceGame.Api.Simulation.AI;
+
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class FactionRuntime
 {

apps/backend/Simulation/Model/ShipRuntimeModels.cs

@@ -1,6 +1,6 @@
-using SpaceGame.Simulation.Api.Data;
+using SpaceGame.Api.Data;
 
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class ShipRuntime
 {

apps/backend/Simulation/Model/SimulationKinds.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public enum SpatialNodeKind
 {

apps/backend/Simulation/Model/SimulationUnits.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public static class SimulationUnits
 {

apps/backend/Simulation/Model/SimulationWorld.cs

@@ -1,6 +1,6 @@
-using SpaceGame.Simulation.Api.Data;
+using SpaceGame.Api.Data;
 
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class SimulationWorld
 {

apps/backend/Simulation/Model/SpatialRuntimeModels.cs

@@ -1,6 +1,6 @@
-using SpaceGame.Simulation.Api.Data;
+using SpaceGame.Api.Data;
 
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class SystemRuntime
 {

apps/backend/Simulation/Model/StationRuntimeModels.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public sealed class StationRuntime
 {

apps/backend/Simulation/Model/Vector3.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation.Model;
 
 public readonly record struct Vector3(float X, float Y, float Z)
 {

apps/backend/Simulation/OrbitalSimulationOptions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation;
 
 public sealed class OrbitalSimulationOptions
 {

apps/backend/Simulation/SimulationHostedService.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation;
 
 public sealed class SimulationHostedService(WorldService worldService) : BackgroundService
 {

apps/backend/Simulation/WorldGenerationOptions.cs

@@ -1,4 +1,4 @@
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation;
 
 public sealed class WorldGenerationOptions
 {

apps/backend/Simulation/WorldService.cs

@@ -1,8 +1,10 @@
 using System.Threading.Channels;
 using Microsoft.Extensions.Options;
-using SpaceGame.Simulation.Api.Contracts;
+using SpaceGame.Api.Contracts;
+using SpaceGame.Api.Simulation.Engine;
+using SpaceGame.Api.Simulation.Model;
 
-namespace SpaceGame.Simulation.Api.Simulation;
+namespace SpaceGame.Api.Simulation;
 
 public sealed class WorldService(
   IWebHostEnvironment environment,
@@ -11,7 +13,7 @@ public sealed class WorldService(
 {
   private const int DeltaHistoryLimit = 256;
 
-  private readonly object _sync = new();
+  private readonly Lock _sync = new();
   private readonly OrbitalSimulationSnapshot _orbitalSimulation = new(orbitalSimulationOptions.Value.SimulatedSecondsPerRealSecond);
   private readonly ScenarioLoader _loader = new(environment.ContentRootPath, worldGenerationOptions.Value);
   private readonly SimulationEngine _engine = new(orbitalSimulationOptions.Value);