chore(deps): update helm release mc-router to v1.2.6

Author: renovate[bot]

app-of-apps/templates/minecraft/mc-router.yaml

@@ -8,7 +8,7 @@ spec:
   project: minecraft
   source:
     repoURL: https://itzg.github.io/minecraft-server-charts
-    targetRevision: 1.2.5
+    targetRevision: 1.2.6
     chart: mc-router
 
     helm: