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>

debian_update.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+## "curl -s https://git.tic.cc/opx/sysconfig/raw/branch/main/debian_update.sh | bash"
+
+echo "Update Debian's currently-installed major version to the next newer major version. For instance, update 11 to 12, or 12 to 13"
+echo
+
+if [ -f /etc/debian_version ]; then
+  OsTypeNow="Debian"
+  OsVersionNow=`cat /etc/debian_version 2>/dev/null`
+  OsMajorVersionNow=`echo $OsVersionNow | cut -d '.' -f 1`
+# elif [ -f /etc/ubuntu_version ]; then
+#   OsTypeNow="Ubuntu"
+#   OsVersionNow=`cat /etc/ubuntu_version 2>/dev/null`
+else
+  echo "Unsupported OS. Only Debian can be updated."
+  echo
+  exit 1
+fi
+
+echo Current OS: $OsTypeNow $OsVersionNow
+echo
+
+# set CodeNameNow and CodeNameNext based on the current version
+if [ "$OsTypeNow" = "Debian" ]; then
+  if [ "$OsMajorVersionNow" = "11" ]; then
+    CodeNameNow="bullseye"
+    CodeNameNext="bookworm"
+  elif [ "$OsMajorVersionNow" = "12" ]; then
+    CodeNameNow="bookworm"
+    CodeNameNext="trixie"
+  else
+    echo "Unsupported Debian version: $OsVersionNow"
+    echo
+    exit 1
+  fi
+else
+  echo "Unsupported OS type: $OsTypeNow"
+  echo
+  exit 1
+fi
+
+echo "::*** Are you sure to update $OsTypeNow $CodeNameNow to $CodeNameNext?"
+echo "  [y] Yes, update now"
+echo "  [anything else] No, cancel update"
+echo
+read -p "***:: " answer
+if [ "$answer" != "y" ]; then
+  echo "Update canceled."
+  exit 0
+fi
+
+# 检查并解除包锁定（有锁定会导致升级失败）
+apt-mark showhold | grep -v "^$" && apt-mark unhold $(apt-mark showhold)
+# 更新11系统至最新版本
+apt update && apt upgrade -y
+apt full-upgrade -y  # 处理依赖与内核升级
+apt --purge autoremove -y  # 清理无用包
+apt clean  # 清空APT缓存
+
+# 替换bullseye为bookworm（覆盖主配置与子目录）
+sed -i "s/$CodeNameNow/$CodeNameNext/g" /etc/apt/sources.list
+sed -i "s/$CodeNameNow/$CodeNameNext/g" /etc/apt/sources.list.d/*.list
+
+apt update
+# 先最小升级（仅更新包，不安装/删除新包）
+apt upgrade --without-new-pkgs -y
+# 完整升级（处理依赖、内核替换、包移除）
+apt full-upgrade -y
+
+apt --purge autoremove -y
+apt clean
+
+echo
+echo "🎉 Successfully Updated! You can reboot now."