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>

scp_pubkey_to_remote.bat

@@ -0,0 +1,18 @@
+@echo off 
+
+echo ::*** Append ~/.ssh/id_rsa.pub to remote server
+
+@ if not "%1" == "" (
+  set REMOTEHOST=%1
+) else (
+  echo Please specify user@remotehost!
+  @ goto END
+)
+
+cmd /c scp %HOMEDRIVE%%HOMEPATH%\.ssh\id_rsa.pub %REMOTEHOST%:~/tmp.pub
+
+ssh %REMOTEHOST% "mkdir -p ~/.ssh && chmod 700 ~/.ssh && cat ~/tmp.pub >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys && rm -f ~/tmp.pub"
+
+echo %HOMEDRIVE%%HOMEPATH%\.ssh\id_rsa.pub is appended to %REMOTEHOST%:~/.ssh/authorized_keys
+
+:END