feat(barotrauma): Migrate to use dedicated server appid

Co-authored-by: Morbo <14136326+Morb0@users.noreply.github.com>

lgsm/config-default/config-lgsm/btserver/_default.cfg

@@ -8,10 +8,6 @@
 
 #### Server Settings ####
 
-## SteamCMD Login | https://docs.linuxgsm.com/steamcmd#steamcmd-login
-steamuser="username"
-steampass='password'
-
 ## Server Start Command | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
 fn_parms(){
 parms=""
@@ -95,7 +91,7 @@ sleeptime="0.5"
 
 ## SteamCMD Settings
 # Server appid
-appid="602960"
+appid="1026340"
 # SteamCMD Branch | https://docs.linuxgsm.com/steamcmd/branch
 branch=""
 # Master Server | https://docs.linuxgsm.com/steamcmd/steam-master-server