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_ddinstall_debi.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+echo "Thanks https://github.com/bohanyang/debi"
+echo
+
+echo "::*** Enter debian version [8,9,10,11] or [leave blank] for 11"
+read -p "***:: " DEBIAN_VERSION
+if [ -z "${DEBIAN_VERSION}" ]
+then
+  DEBIAN_VERSION=11
+fi
+
+# 用 dpkg --print-architecture 更直接
+ARCH=`dpkg --print-architecture`
+# if [[ "$(uname -m)" = "aarch64" ]];
+# then
+#   ARCH=arm64
+# elif [[ "$(uname -m)" = "armv7l" ]];
+# then
+#   ARCH=arm
+# elif [[ "$(uname -m)" = "x86_64" ]];
+# then
+#   ARCH=amd64
+# fi
+
+echo "::*** Enter presets to download from [cdn, aws, china] or [leave blank] for cdn"
+read -p "***:: " PRESET
+if [ -z "${PRESET}" ]
+then
+  PRESET=cdn
+fi
+
+sudo curl -fLO https://raw.githubusercontent.com/bohanyang/debi/master/debi.sh
+sudo chmod a+rx debi.sh
+sudo ./debi.sh --version $DEBIAN_VERSION --architecture `dpkg --print-architecture` --user root --$PRESET # --architecture 可参略或者[amd64（默认）, i386, arm64, armhf]；--password 可省略，则脚本启动后会问你要密码
+
+echo
+echo "::*** Last chance!!! Enter [r] to reboot to new system, or [anything else] to cancel all changes"
+read -p "***:: " LAST
+if [ 'r' = "$LAST" ]
+then 
+  echo "::*** Shutdown now, wait for about 30 minutes (the project's github says 30 seconds), then try to ssh"
+  sudo shutdown -r now
+else
+  sudo rm -rf debi.sh /etc/default/grub.d/zz-debi.cfg /boot/debian-* && { sudo update-grub || sudo grub2-mkconfig -o /boot/grub2/grub.cfg; }
+fi