fix(mc): bump server version

Author: parsec

kubernetes/apps/games/minecraft/atm9/app/helmrelease.yaml

@@ -67,7 +67,7 @@ spec:
     minecraftServer:
       eula: true
       ops: "p4rsec"
-      version: 1.19.2
+      version: 1.20.1
       type: "AUTO_CURSEFORGE"
       forgeVersion: "47.3.29"
       spawnProtection: 0