@

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.Mods.Tests/DefDatabaseTests.cs

@@ -45,7 +45,8 @@ public sealed class DefDatabaseTests : IDisposable
                 { "defName": "Wolf", "label": "волк", "speed": 9 },
                 { "defName": "Bear", "speed": 6 }
             ]}
-            """);
+            """
+        );
 
         var database = LoadAnimals(mod);
 
@@ -65,15 +66,16 @@ public sealed class DefDatabaseTests : IDisposable
                 { "defName": "Hare", "parent": "BaseAnimal", "speed": 12 },
                 { "defName": "Snail", "parent": "BaseAnimal", "legs": 0, "tags": ["slow", "slimy"] }
             ]}
-            """);
+            """
+        );
 
         var database = LoadAnimals(mod);
 
         var hare = database.Get<AnimalDef>("Hare");
-        Assert.Equal(12f, hare.Speed);            // своё поле победило
-        Assert.Equal(["wild"], hare.Tags);        // унаследовано
+        Assert.Equal(12f, hare.Speed); // своё поле победило
+        Assert.Equal(["wild"], hare.Tags); // унаследовано
         var snail = database.Get<AnimalDef>("Snail");
-        Assert.Equal(5f, snail.Speed);            // унаследовано
+        Assert.Equal(5f, snail.Speed); // унаследовано
         Assert.Equal(0, snail.Legs);
         Assert.Equal(["slow", "slimy"], snail.Tags); // массив заменён целиком
         Assert.False(database.TryGet<AnimalDef>("BaseAnimal", out _)); // абстрактный не эмитится
@@ -83,9 +85,11 @@ public sealed class DefDatabaseTests : IDisposable
     public void Load_LaterMod_ReplacesSameDefName()
     {
         var core = WriteDefsMod(
-            """{ "type": "Animal", "defs": [ { "defName": "Wolf", "speed": 9, "tags": ["wild"] } ] }""");
+            """{ "type": "Animal", "defs": [ { "defName": "Wolf", "speed": 9, "tags": ["wild"] } ] }"""
+        );
         var patch = WriteDefsMod(
-            """{ "type": "Animal", "defs": [ { "defName": "Wolf", "speed": 20 } ] }""");
+            """{ "type": "Animal", "defs": [ { "defName": "Wolf", "speed": 20 } ] }"""
+        );
 
         var database = LoadAnimals(core, patch);
 
@@ -103,7 +107,8 @@ public sealed class DefDatabaseTests : IDisposable
                 { "defName": "A", "parent": "B" },
                 { "defName": "B", "parent": "A" }
             ]}
-            """);
+            """
+        );
 
         var exception = Assert.Throws<InvalidDataException>(() => LoadAnimals(mod));
         Assert.Contains("Cyclic", exception.Message);
@@ -112,7 +117,9 @@ public sealed class DefDatabaseTests : IDisposable
     [Fact]
     public void Load_UnknownParent_Throws()
     {
-        var mod = WriteDefsMod("""{ "type": "Animal", "defs": [ { "defName": "X", "parent": "Ghost" } ] }""");
+        var mod = WriteDefsMod(
+            """{ "type": "Animal", "defs": [ { "defName": "X", "parent": "Ghost" } ] }"""
+        );
 
         var exception = Assert.Throws<InvalidDataException>(() => LoadAnimals(mod));
         Assert.Contains("Ghost", exception.Message);