Update app temaplte

[christianlupus]

This just updates the submodule

[christianlupus]

If I should create a cron-job to do this manually, I can provide this as well. However, I cannot trigger deployment of the appstore.

[provokateurin]

@bigcat88 please redeploy.

[bigcat88]

@bigcat88 please redeploy.

1. tests don't pass
2. deployment is now done by sysadmins

[github-actions]

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