feat(battle-engine): M1 auto-copy closure (782 battle-logic files)

Compile-driven bulk-copy loop (tools/engine-port/m1_copy_loop.py) pulled the precise reference closure of the battle-core roots, stopping at the classify god-object/View-VFX-UI boundary. 782 files; no re-explosion (M0 had estimated ~order 1000). Residual frontier = 52 shim-classified + 80 external (Unity/BCL) types to author next.

SVSim.BattleEngine/Engine/Wizard/Font.cs

@@ -0,0 +1,29 @@
+namespace Wizard;
+
+public class Font
+{
+	private const int MIN_TsukuAOldMin = 32;
+
+	private const int MAX_TsukuAOldMin = 126;
+
+	public static bool IsSupported_TsukuAOldMin(string str)
+	{
+		for (int i = 0; i < str.Length; i++)
+		{
+			if (!IsSupported_TsukuAOldMin(str[i]))
+			{
+				return false;
+			}
+		}
+		return true;
+	}
+
+	public static bool IsSupported_TsukuAOldMin(char ch)
+	{
+		if (' ' <= ch)
+		{
+			return ch <= '~';
+		}
+		return false;
+	}
+}