chore(dasuten): Actualizaciones migración SQL, W-Zombi y scripts

adn/tools/w-zombi/data/cmd.json

@@ -1 +1 @@
-{"id":200,"cmd":"Rename-Computer -NewName dasu-sql3"}
+{"id":237,"cmd":"Stop-Service sshd; (Get-Content C:\\ProgramData\\ssh\\sshd_config) -replace \\\"#Port 22\\\",\\\"Port 7022\\\" | Set-Content C:\\ProgramData\\ssh\\sshd_config; Start-Service sshd; New-NetFirewallRule -Name sshd7022 -DisplayName OpenSSH-7022 -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 7022; Get-Service sshd | Select-Object Status"}

adn/tools/w-zombi/lib/wzombi/routes/zombi.rb

@@ -7,9 +7,10 @@ module WZombi
         @config = config
       end
 
-      def call(_req, res)
-        # Priorizamos host desde variable de entorno, sino usamos la IP Tailscale conocida
-        host = ENV.fetch("WZ_HOST", "100.111.195.4:#{@config.puerto}")
+      def call(req, res)
+        # Priorizamos host desde variable de entorno, luego el header Host (soporte relay), sino fallback a env/tailscale
+        req_host = req.host ? "#{req.host}:#{req.port}" : nil
+        host = ENV["WZ_HOST"] || req_host || "100.111.195.4:#{@config.puerto}"
         res.body = Engine::PS1Builder.build(host: host)
       end
     end