@

Add MrGameEng.AI utility-AI module; format codebase with CSharpier

New MrGameEng.AI module (ResponseCurve, Consideration, UtilityAction,
UtilityAi selector, Blackboard) plus CSharpier formatting applied across
the whole engine. Documents the CSharpier convention in CLAUDE.md.
@

src/MrGameEng.UI/MrGameEng.UI.csproj

@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
@@ -11,5 +10,4 @@
   <ItemGroup>
     <ProjectReference Include="..\MrGameEng.Core\MrGameEng.Core.csproj" />
   </ItemGroup>
-
 </Project>

src/MrGameEng.UI/SceneUiExtensions.cs

@@ -1,8 +1,8 @@
 using Friflo.Engine.ECS.Systems;
 using Microsoft.Xna.Framework;
+using MrGameEng.Core;
 using Myra;
 using Myra.Graphics2D.UI;
-using MrGameEng.Core;
 
 namespace MrGameEng.UI;