Merge branch 'mimir-mr-master' into 'master'

chart/templates/grafana/values.yaml

chart/templates/kyverno-policies/values.yaml

chart/templates/mimir/_postrenderers.tpl

chart/templates/mimir/git-credentials.yaml

chart/templates/mimir/gitrepository.yaml

chart/templates/mimir/helmrelease.yaml

chart/templates/mimir/imagepullsecret.yaml

chart/templates/mimir/namespace.yaml

chart/templates/mimir/secret-objectstore.yaml

chart/templates/mimir/values.yaml

chart/templates/monitoring/values.yaml

chart/values.schema.json

chart/values.yaml

docs/packages.md

docs/understanding-bigbang/package-architecture/mimir.md

tests/test-values.yaml