fix(palworld): announce the published port, don't make it a setting

Nodes always publish container port 8211 and only move the host side. PublicPort (what the community server list announces) is now {PUBLIC_PORT_8211}, written unquoted, and the server binds -port=8211 directly.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

games/palworld/game.yaml

@@ -2,7 +2,7 @@
 id: palworld
 name: Palworld
 defaultDockerImage: cm2network/steamcmd
-defaultStartupCommand: ./PalServer.sh -useperfthreads -NoAsyncLoadingThread -UseMultithreadForDS -publiclobby
+defaultStartupCommand: ./PalServer.sh -port=8211 -useperfthreads -NoAsyncLoadingThread -UseMultithreadForDS -publiclobby
 requiredMemoryMb: 8000
 requiredDiskMb: 20000
 defaultPorts:
@@ -52,7 +52,7 @@ defaultConfig:
   PlayerStaminaDecreaceRate: "1.000000"
   PlayerStomachDecreaceRate: "1.000000"
   PublicIP: ""
-  PublicPort: 8211
+  PublicPort: '{PUBLIC_PORT_8211}'
   RCONEnabled: true
   RCONPort: 25575
   RESTAPIEnabled: true
@@ -271,11 +271,6 @@ configSchema:
       description: Rate at which player hunger depletes (lower = less hungry).
       title: Player Hunger Rate
       type: string
-    PublicPort:
-      default: 8211
-      description: UDP game port clients connect to.
-      title: Public Game Port
-      type: integer
     RCONEnabled:
       default: true
       description: Enables Remote Console administration port.
@@ -450,6 +445,7 @@ configFormatOptions:
     - RespawnPenaltyTimeScale
     - VoiceChatMaxVolumeDistance
     - VoiceChatZeroVolumeDistance
+    - PublicPort
   uppercaseKeys: false
 agnosticCommandConfig:
   actions: