release v1.11.3

Update helm chart to v1.4.0 (grafana#4694)

* update helm chart

new alloy build image

helm release (grafana#4600)

* new helm release

* format

release v1.11.2

release v1.11.1

release v1.11.0

update helmchart with v1.11.0 (grafana#4521)

* Fix changelog

* Update helm chart

release rc.3

trigger rc.2