多语言布局：自动缩字、按语言放宽钱包表与手册列表、缩短过长标签

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/Core.cs

@@ -14,6 +14,12 @@ namespace Decentralized
     public static class L
     {
         public static string T(string key, params object[] args) => ModHelper.GetLocalized(ModInfo.Id, key, args);
+
+        /// <summary>当前游戏语言代码（en zh de fr es pl ru ja）。</summary>
+        public static string Code => LocHelper.GetCurrentLocaleCode() ?? "en";
+
+        /// <summary>译文普遍比中英文长的语言：表格列宽、操作键区按此放宽。</summary>
+        public static bool Wide { get { var c = Code; return c == "de" || c == "fr" || c == "es" || c == "pl" || c == "ru"; } }
     }
 
     public static class Log