Update go.mod and go.sum to latest version from networkservicemesh/cm…

…d-nsmgr@main

PR link: networkservicemesh/cmd-nsmgr#598

Commit: 06c70ae
Author: Nikita Skrynnik
Date: 2023-08-10 07:39:05 +0700
Message:
  - fix release workflow (#598)
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/nsmgr/nsmgr.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       serviceAccount: nsmgr-sa
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:7d37c5a
+        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:06c70ae
           imagePullPolicy: IfNotPresent
           name: nsmgr
           ports: