@

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.
@

tests/MrGameEng.Atlases.Tests/ShelfPackerTests.cs

@@ -46,8 +46,10 @@ public class ShelfPackerTests
                     var a = list[i];
                     var b = list[j];
                     var separated =
-                        a.X + a.Width + 2 <= b.X || b.X + b.Width + 2 <= a.X ||
-                        a.Y + a.Height + 2 <= b.Y || b.Y + b.Height + 2 <= a.Y;
+                        a.X + a.Width + 2 <= b.X
+                        || b.X + b.Width + 2 <= a.X
+                        || a.Y + a.Height + 2 <= b.Y
+                        || b.Y + b.Height + 2 <= a.Y;
                     Assert.True(separated, $"{a.Key} overlaps {b.Key} (padding included)");
                 }
             }
@@ -61,7 +63,10 @@ public class ShelfPackerTests
         var result = ShelfPacker.Pack(Squares(9, 100), maxPageSize: 256, padding: 2);
 
         Assert.True(result.PageSizes.Count >= 3);
-        Assert.Equal(Enumerable.Range(0, result.PageSizes.Count), result.Placements.Select(p => p.Page).Distinct().Order());
+        Assert.Equal(
+            Enumerable.Range(0, result.PageSizes.Count),
+            result.Placements.Select(p => p.Page).Distinct().Order()
+        );
     }
 
     [Fact]
@@ -80,7 +85,9 @@ public class ShelfPackerTests
     [Fact]
     public void Pack_IsDeterministic_RegardlessOfInputOrder()
     {
-        var items = Squares(30, 20).Concat(Squares(10, 50).Select(i => i with { Key = "b" + i.Key })).ToList();
+        var items = Squares(30, 20)
+            .Concat(Squares(10, 50).Select(i => i with { Key = "b" + i.Key }))
+            .ToList();
         var shuffled = items.AsEnumerable().Reverse().ToList();
 
         var a = ShelfPacker.Pack(items, 128, 2);
@@ -88,7 +95,8 @@ public class ShelfPackerTests
 
         Assert.Equal(
             a.Placements.OrderBy(p => p.Key, StringComparer.Ordinal),
-            b.Placements.OrderBy(p => p.Key, StringComparer.Ordinal));
+            b.Placements.OrderBy(p => p.Key, StringComparer.Ordinal)
+        );
     }
 
     [Fact]
@@ -115,11 +123,14 @@ public class ShelfPackerTests
         // 40² с padding на лимит 100: POT-округление дало бы 128 > лимита.
         var result = ShelfPacker.Pack(Squares(10, 40), maxPageSize: 100, padding: 2);
 
-        Assert.All(result.PageSizes, size =>
-        {
-            Assert.True(size.Width <= 100, $"page width {size.Width} > 100");
-            Assert.True(size.Height <= 100, $"page height {size.Height} > 100");
-        });
+        Assert.All(
+            result.PageSizes,
+            size =>
+            {
+                Assert.True(size.Width <= 100, $"page width {size.Width} > 100");
+                Assert.True(size.Height <= 100, $"page height {size.Height} > 100");
+            }
+        );
     }
 
     [Fact]