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>

nodejs_install.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+echo "Usage: $(basename $0) [VERSION]"
+
+defaultVERSION=18.12.1
+
+if [ $1 ]
+then
+  VERSION=$1
+else
+  echo "::*** Enter [nodejs version] or [leave blank] for default $defaultVERSION, enter [tools] to install C++ build tools" 
+  read -p "***:: " VERSION
+  if [ ! $VERSION ]
+  then
+    VERSION=$defaultVERSION
+    echo Use default nodejs version $defaultVERSION
+  fi
+fi
+
+sudo apt update
+
+if [ $VERSION != "tools" ]
+then
+  echo "######## Installing nodejs v$VERSION ########"
+  curl -sL https://deb.nodesource.com/setup_$VERSION.x | sudo bash - && sudo apt install nodejs -y
+  # for centos: curl --silent --location https://rpm.nodesource.com/setup_$VERSION.x | sudo bash
+  echo "######## nodejs v$VERSION installed completely! ########"
+fi
+
+echo "######## Installing C++ build tools for Linux ########"
+sudo apt install wget curl gcc g++ make python -y # Debian 11 has no python by default.