Moving back to prior redis version due to licensing concerns

Author: rossops

helm/defectdojo/Chart.yaml

@@ -14,6 +14,6 @@ dependencies:
     repository: "oci://us-docker.pkg.dev/os-public-container-registry/defectdojo"
     condition: postgresql.enabled
   - name: redis
-    version: ~22.0.0
+    version: ~19.6.4
     repository: "oci://us-docker.pkg.dev/os-public-container-registry/defectdojo"
     condition: redis.enabled