主密码无法取消

WindTerm_2.6.0_Linux_Portable_x86_64版本，新版本没有user.config文件，global文件夹下的wind.config文件也没有"application.masterPassword"选项，所以不知道新版的如何取消主密码

Start by checking the WindTerm_2.6.0_Linux_Portable_x86_64 configuration layout, especially the absence of user.config and the global/wind.config file. Trace where application.masterPassword is read or documented, then clarify the supported steps for disabling the master password.

Written by the indexing model from the issue text.