220829.iso  add packages of ibus-libpinyin & hardinfo & gnome settings of chinese   from  220725.iso

BCLinux-R8-U4-Server-x86_64-241019.iso
基于BCLinux-R8-U4-Server-x86_64-220725.iso，升级kernel到4.19.0-348.20.24版本，以支持海光四号

BCLinux8.4-kvm-x86_64.qcow2  
基于BCLinux-R8-U4-Server-x86_64-241019.iso，转成qcow2格式