Merge pull request #374 from cloudfoundry/renovate/carvel-dev-kapp-0.x

Update dependency carvel-dev/kapp to v0.64.0

Author: jochenehret

.tool-versions

@@ -1,7 +1,7 @@
 concourse 7.12.0
 gcloud 469.0.0
 helm 3.17.0
-kapp 0.60.0
+kapp 0.64.0
 kubectl 1.29.3
 python 3.13.1
 terraform 1.10.3