chore(deps): update ghcr.io/runatlantis/atlantis docker tag to v0.42.0 in charts/atlantis/chart.yaml

Author: renovate[bot]

charts/atlantis/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 # renovate: datasource=docker depName=ghcr.io/runatlantis/atlantis
-appVersion: v0.41.0
+appVersion: v0.42.0
 description: A Helm chart for Atlantis https://www.runatlantis.io
 name: atlantis
 version: 6.2.0