release: prepare 16.0.0

Author: Ngwerume

Makefile

@@ -1,6 +1,7 @@
 .PHONY: setup_helm_repos
 setup_helm_repos:
 	# Add legacy Bitnami snapshot repo used by requirements.yaml (apiVersion v1)
+	helm repo add bitnami-pre-2022 https://raw.githubusercontent.com/bitnami/charts/defb094c658024e4aa8245622dab202874880cbc/bitnami # Github tag before bitnami truncated the index. Old link didn't work anymore
 	helm repo add stable https://charts.helm.sh/stable
 	helm repo add codacy-stable https://charts.codacy.com/stable
 	helm repo add codacy-unstable https://charts.codacy.com/unstable