use latest chart version for helm v3 chart

Author: Knappek

deployment/helm/reactive-interaction-gateway/Chart.yaml

@@ -10,7 +10,7 @@ version: 1.0.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 2.4.0
+appVersion: 3.0.0-alpha.1
 
 maintainers:
   - name: kevinbader