chore(helm): bump chart for TTL cron

Author: j15z

helm/sim/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: sim
 description: A Helm chart for Sim - the open-source AI workspace where teams build, deploy, and manage AI agents
 type: application
-version: 1.6.2
+version: 1.6.3
 appVersion: "v0.7.44"
 kubeVersion: ">=1.25.0-0"
 home: https://sim.ai