chore(deps): update ghcr.io/runatlantis/atlantis docker tag to v0.28.3 in charts/atlantis/chart.yaml (#398)

* chore(deps): update ghcr.io/runatlantis/atlantis docker tag to v0.28.3 in charts/atlantis/chart.yaml

* bump chart

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Gabriel Martinez <[email protected]>

Author: renovate[bot]

charts/atlantis/Chart.yaml

@@ -1,9 +1,9 @@
 apiVersion: v1
 # renovate: datasource=docker depName=ghcr.io/runatlantis/atlantis
-appVersion: v0.28.1
+appVersion: v0.28.3
 description: A Helm chart for Atlantis https://www.runatlantis.io
 name: atlantis
-version: 5.2.0
+version: 5.2.1
 keywords:
   - terraform
 home: https://www.runatlantis.io