Update Image Version to 7a664d7

Author: github-actions[bot]

charts/device-definitions-api/values.yaml

@@ -2,7 +2,7 @@ replicaCount: 2
 image:
   repository: dimozone/device-definitions-api
   pullPolicy: IfNotPresent
-  tag: e591066
+  tag: 7a664d7
 imagePullSecrets: []
 nameOverride: ''
 fullnameOverride: ''