Update Image Version to 0.1.6

Author: github-actions[bot]

charts/fetch-api/values-prod.yaml

@@ -2,7 +2,7 @@ replicaCount: 2
 image:
   repository: dimozone/fetch-api
   pullPolicy: IfNotPresent
-  tag: 0.1.5
+  tag: 0.1.6
 cronJob:
   enabled: false
   schedule: 0 0 * * 0