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/differ_accuracy.csh

@@ -0,0 +1,27 @@
+#!/bin/csh
+
+if ("$1" == '') then
+    echo "Please enter the first absolute path with file prefix:"
+    set first=$<
+else
+    set first=$1
+endif
+
+if ("$2" == '') then
+    echo "Please enter the second absolute path with file prefix:"
+    set second=$<
+else
+    set second=$2
+endif
+
+if ("$3" == '') then
+    echo "Please enter the absolute path with file prefix of diff results:"
+    set diff=$<
+else
+    set diff=$3
+endif
+
+perl /users/llu/scratch/OSR_accuracy/diff_osr_sum.pl $first.sum $second.sum >! $diff.sum
+echo "$first.sum vs. $second.sum => $diff.sum"
+perl /users/llu/scratch/OSR_accuracy/diff_osr_wer.pl $first.wer $second.wer >! $diff.wer
+echo "$first.wer vs. $second.wer => $diff.wer"