Apply csharpier reflow across source tree

Reformats the entire Craftimizer source tree with dotnet csharpier 1.2.6
to match the Hellion Forge house style (matches what HellionChat enforces
in its pre-push pipeline). Pure whitespace + using-block sorting; no
semantic changes.

This is a one-time noisy commit. Future code edits in this fork should
land csharpier-clean because the pre-push hook (introduced in the next
commit) runs `dotnet csharpier check Craftimizer/` as Block C of the
preflight gate.

Trade-off acknowledged: this widens the merge gap with upstream
Craftimizer should Asriel ever resume maintenance. Given the upstream
has been dormant since FFXIV 7.4 and the fork is light-rename only
(internal namespaces unchanged), the marginal cost is acceptable.

Craftimizer/Utils/Colors.cs

@@ -1,8 +1,8 @@
-using Craftimizer.Plugin;
-using Dalamud.Interface.Colors;
-using Dalamud.Bindings.ImGui;
 using System;
 using System.Numerics;
+using Craftimizer.Plugin;
+using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.Colors;
 
 namespace Craftimizer.Utils;
 
@@ -15,7 +15,8 @@ public static class Colors
     public static readonly Vector4 Collectability = new(0.99f, 0.56f, 0.57f, 1f);
     public static readonly Vector4 CP = new(0.63f, 0.37f, 0.75f, 1f);
 
-    private static Vector4 SolverProgressBg => ImGui.ColorConvertU32ToFloat4(ImGui.GetColorU32(ImGuiCol.TableBorderLight));
+    private static Vector4 SolverProgressBg =>
+        ImGui.ColorConvertU32ToFloat4(ImGui.GetColorU32(ImGuiCol.TableBorderLight));
     private static Vector4 SolverProgressFgBland => ImGuiColors.DalamudWhite2;
 
     private static readonly Vector4[] SolverProgressFgColorful =
@@ -52,7 +53,7 @@ public static class Colors
         {
             Configuration.ProgressBarType.Colorful => SolverProgressFgColorful,
             Configuration.ProgressBarType.Simple => SolverProgressFgMonochromatic,
-            _ => throw new InvalidOperationException("No progress bar should be visible")
+            _ => throw new InvalidOperationException("No progress bar should be visible"),
         };
 
         if (stageValue is not { } stage)