rename: IUP 库目录重命名为 libs/IUP

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

libs/IUP/include/iupluascripterdlg.h

@@ -0,0 +1,25 @@
+/** \file
+ * \brief IupLuaScripterDlg dialog and Lua binding
+ *
+ * See Copyright Notice in "iup.h"
+ */
+ 
+#ifndef __IUPLUASCRIPTERDLG_H 
+#define __IUPLUASCRIPTERDLG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void IupLuaScripterDlgOpen(lua_State * L);
+
+Ihandle* IupLuaScripterDlg(void);
+
+/* Lua binding */
+int iupluascripterdlglua_open(lua_State * L);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif