Dump to mc 1.21.6. Note: version id with suffix 'a' means it works like cs series or Apex while 'b' means it's original idea. I'll update both when new mc version release. Chose the version on your own.
make the sensitivity procedure same as counterStrike2 eg.32% in game option now same as 0.32 in CS2
dump to 1.20.5~1.20.6
dump to 1.20.1
init release
