chore: update devlake backend in stage (#338)

konflux-ci/devlake#82

Author: psturc

components/konflux-devlake/internal-staging/helm-values.yaml

@@ -4,7 +4,7 @@ imageTag: v1.0.3-beta7
 lake:
   image:
     repository: quay.io/konflux-ci/konflux-devprod/devlake-backend
-    tag: 2b981bad328ddff0b92e04592798e6d9748bb594
+    tag: 20b8b70979fd0aae9e93ad3b87e65d1024f59f32
   encryptionSecret:
     secretName: konflux-devlake-secrets
     autoCreateSecret: false