refactor: 脚本及配置文件命名统一用 _ 分隔

将 .sh/.bat 脚本与 .js/.plist/.Dockerfile 等文件中以 - 分隔的文件名
改为 _ 分隔，dcloud-renew 目录改为 dcloud、script_nuance 目录改为
nuance，并同步更新脚本内部引用与 README 路径。

Co-Authored-By: AtomCode (deepseek-v4-flash) <noreply@atomgit.com>

nuance/tools/gather_transcription_from_listfile.pl

@@ -0,0 +1,25 @@
+print "Usage: perl $0 transcription_file path_prefix output_file\n";
+print "Example: perl $0 /direct/datadigest/en_sg/ives/000.txt /direct/datadigest/en_sg/ives/calls/ ~/ives.list\n";
+
+open TRAN, $ARGV[0] or die "Cannot open transcription file $ARGV[0] for read.\n";
+open CORPUS, ">>$ARGV[2]" or die "Cannot open corpus file $ARGV[1] for write.\n";
+
+if ($ARGV[1] =~ m|/$|) # the parameter "path_prefix" is ended with /
+{
+    $prefix = $ARGV[1];
+}else
+{
+    $prefix = "$ARGV[1]/";
+}
+
+while (<TRAN>)
+{
+    chomp;
+    m|([^ ]+)\s+(.*)|;
+    if ($1 =~ m|\.info$|) 
+    {
+	print CORPUS "new_speaker\n";
+	next; 
+    }
+    print CORPUS "$prefix$1.ulaw\t$2\n";
+}