* feat(qzone): add set_qzone_msg_right to change a feed's visibility
Add updateQzoneMsgRight in the protocol layer, porting php-qzone's
updateRight: fetch the feed via emotion_cgi_msgdetail_v6, rebuild the
full publish-shaped payload (richval/pic_bo/con), then override
ugc_right/allow_uins and POST to emotion_cgi_update. Expose it through
QzoneApi.updateRight and the OneBot set_qzone_msg_right action, with the
same ugc_right/target_uins validation as send_qzone_msg. Covered by
protocol, core and onebot tests.
* fix(qzone): make qzoneParse more stable and fixed a test example