@

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.
@

tools/MrGameEng.AtlasTool/Program.cs

@@ -15,7 +15,8 @@ if (args.Length < 2 || args.Contains("--help") || args.Contains("-h"))
           --padding <n>       gap between images in pixels (default 2)
           --root-name <name>  atlas name for files above group depth (default "Atlas")
           --force             rebuild even when sources are unchanged
-        """);
+        """
+    );
     return args.Length < 2 && !args.Contains("--help") && !args.Contains("-h") ? 1 : 0;
 }
 
@@ -45,7 +46,8 @@ var options = new AtlasBuildOptions
     GroupDepth = Option("--group-depth", 1),
     MaxPageSize = Option("--page-size", 2048),
     Padding = Option("--padding", 2),
-    RootAtlasName = rootNameIndex >= 0 && rootNameIndex + 1 < args.Length ? args[rootNameIndex + 1] : "Atlas",
+    RootAtlasName =
+        rootNameIndex >= 0 && rootNameIndex + 1 < args.Length ? args[rootNameIndex + 1] : "Atlas",
     Force = args.Contains("--force"),
 };
 
@@ -55,9 +57,11 @@ stopwatch.Stop();
 
 foreach (var group in result.Groups)
 {
-    Console.WriteLine(group.Skipped
-        ? $"  {group.Name}: up to date ({group.RegionCount} regions, {group.PageCount} pages)"
-        : $"  {group.Name}: {group.RegionCount} regions -> {group.PageCount} pages");
+    Console.WriteLine(
+        group.Skipped
+            ? $"  {group.Name}: up to date ({group.RegionCount} regions, {group.PageCount} pages)"
+            : $"  {group.Name}: {group.RegionCount} regions -> {group.PageCount} pages"
+    );
 }
 
 foreach (var orphan in result.DeletedOrphans)
@@ -66,5 +70,7 @@ foreach (var orphan in result.DeletedOrphans)
 }
 
 var built = result.Groups.Count(g => !g.Skipped);
-Console.WriteLine($"Done: {built} atlases built, {result.Groups.Count - built} up to date, {stopwatch.Elapsed.TotalSeconds:F1}s.");
+Console.WriteLine(
+    $"Done: {built} atlases built, {result.Groups.Count - built} up to date, {stopwatch.Elapsed.TotalSeconds:F1}s."
+);
 return 0;