chore: update helm chart version

Author: joshiste

charts/steadybit-extension-http/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 name: steadybit-extension-http
 description: Steadybit action implementation to check HTTP endpoints.
-version: 1.1.20
-appVersion: v1.0.25
+version: 1.1.21
+appVersion: v1.0.26
 home: https://www.steadybit.com/
 icon: https://steadybit-website-assets.s3.amazonaws.com/logo-symbol-transparent.png
 maintainers: