build(helm): update keda to 2.20.0

Author: renovate-bot

apps/versions.toml

@@ -37,7 +37,7 @@ version = "1.45.2"
 helm = "https://coredns.github.io/helm"
 
 [keda]
-version = "2.19.0"
+version = "2.20.0"
 helm = "https://kedacore.github.io/charts"
 
 [keycloak]