[feature] 建议加密整个数据库 或 库内敏感信息

[buxiny]

检查发现 数据库 dpanel.db 内明文显示敏感信息，特别是 ssh 私钥。

建议加密整个数据库 或 库内敏感信息

例如：

孏settingdocker{"docker":{"cof":{"name":"cof","title":"cof","address":"ssh://255.255.255.255","enableSSH":true,"sshServerInfo":{"username":"root","privateKey":"-----BEGIN OPENSSH PRIVATE KEY-----\nb3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW\nQyNTUxOQAAACB+UC9OvMesX7/LoeDyCE2DZ825Z91N6vibrmwqKAfbCwAAAIgk8z6HJPM+\nhwAAAAtzc2gtZWQyNTUx2QAAACB+UC9OvMesX7/LoeDyC42DZ825Z91N6vibrmwqKAfbCw\nAAAEDq5QBk3o4g8WmH58gd70Zy2QMyGJr5/fm5w7O+K/aDK35QL068x6xfv8uh4PIITYNn\nzbln3U3q+JuubCooB9sLAAtAAAECAwQF\n-----END OPENSSH PRIVATE KEY-----\n","address":"255.255.255.255","port":22,"authType":"pem"},"remoteType":"ssh"},"local":{"name":"local","title":"local","address":"unix:///var/run/docker.sock","default":true,"dockerInfo":{"id":"81ea7c8e-84f1-4b1b-a489-502f9e34003b","name":"cs"},"remoteType":""}}}?�� ��?userfounder{"username":"Grav88","password":"3a501416b23a13645834d2a49320ae55","userStatus":2,"registerAt":"2025-09-27T15:01:04.850757123+08:00"}   ?��?