chore(container): update image ghcr.io/itzg/minecraft-server to 6b9ffb0

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/itzg/minecraft-server	digest	3a2a6f8 -> 6b9ffb0

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[github-actions]

--- HelmRelease: games/minecraft Deployment: games/minecraft

+++ HelmRelease: games/minecraft Deployment: games/minecraft

@@ -85,13 +85,13 @@

           valueFrom:
             secretKeyRef:
               key: ops
               name: minecraft-survival
         - name: EXISTING_OPS_FILE
           value: SYNCHRONIZE
-        image: ghcr.io/itzg/minecraft-server:java21@sha256:3a2a6f81e70f86019b95807ef0a69ff56df1935ae530933694439ad213ba4964
+        image: ghcr.io/itzg/minecraft-server:java21@sha256:6b9ffb032a70a800652eb7d4674b3e73db88ac0d5ec3afc221c8b52f0330a382
         livenessProbe:
           exec:
             command:
             - mc-health
           initialDelaySeconds: 300
           periodSeconds: 60

[github-actions]

--- kubernetes/apps/games/minecraft/app Kustomization: flux-system/minecraft HelmRelease: games/minecraft

+++ kubernetes/apps/games/minecraft/app Kustomization: flux-system/minecraft HelmRelease: games/minecraft

@@ -90,13 +90,13 @@

                   key: ops
                   name: minecraft-survival
             - name: EXISTING_OPS_FILE
               value: SYNCHRONIZE
             image:
               repository: ghcr.io/itzg/minecraft-server
-              tag: java21@sha256:3a2a6f81e70f86019b95807ef0a69ff56df1935ae530933694439ad213ba4964
+              tag: java21@sha256:6b9ffb032a70a800652eb7d4674b3e73db88ac0d5ec3afc221c8b52f0330a382
             probes:
               liveness:
                 custom: true
                 enabled: true
                 spec:
                   exec: