[Infrastructure] Add Biao as PWGHF codeowner (#9402)

Author: fcatalan92

CODEOWNERS

@@ -36,7 +36,7 @@
 /PWGEM @alibuild @feisenhu @dsekihat @ivorobye
 /PWGEM/Dilepton @alibuild @mikesas @rbailhac @dsekihat @ivorobye @feisenhu
 /PWGEM/PhotonMeson @alibuild @mikesas @rbailhac @m-c-danisch @novitzky @mhemmer-cern @dsekihat
-/PWGHF @alibuild @vkucera @fcolamar @fgrosa @fcatalan92 @mfaggin @mmazzilli @deepathoms @NicoleBastid @hahassan7 @jpxrk @apalasciano
+/PWGHF @alibuild @vkucera @fcolamar @fgrosa @fcatalan92 @mfaggin @mmazzilli @deepathoms @NicoleBastid @hahassan7 @jpxrk @apalasciano @zhangbiao-phy
 # PWG-LF
 /PWGLF @alibuild @njacazio @skundu692
 /PWGLF/Tasks/GlobalEventProperties         @alibuild @njacazio @skundu692 @gbencedi @omvazque