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>

mongodb_install.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo "Usage: setup.sh [VERSION]"
+echo "Example: setup.sh 4.2"
+
+if [ v$1 != v ]
+then
+  mongoVersion=$1
+else
+  read -p "Enter mongo version (leave blank for default 4.2) >> " mongoVersion
+  if [ ! $mongoVersion ]
+  then
+    echo Use default mongo version 4.2
+    mongoVersion=4.2
+  fi
+fi
+
+
+curl https://www.mongodb.org/static/pgp/server-$mongoVersion.asc | sudo apt-key add -
+echo "deb http://repo.mongodb.org/apt/debian stretch/mongodb-org/$mongoVersion main" | sudo tee /etc/apt/sources.list.d/mongodb-org-$mongoVersion.list
+sudo apt update
+sudo apt install mongodb-org -y
+echo "Enable as system service..."
+sudo systemctl enable mongod