chore: update adm-controller Helm charts

Signed-off-by: adm-controller bot <adm-controller-bot@users.noreply.github.com>

Author: kubewarden-auth-token-generator[bot]

charts/kubewarden-controller/Chart.yaml

@@ -23,7 +23,7 @@ maintainers:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 5.14.0-alpha
+version: 5.15.0
 # This is the version of Kubewarden stack
 appVersion: v1.36.0-beta.1
 annotations: