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

…d-nsmgr@main

PR link: networkservicemesh/cmd-nsmgr#695

Commit: b81b629
Author: Network Service Mesh Bot
Date: 2024-08-08 05:07:32 -0500
Message:
  - Update go.mod and go.sum to latest version from networkservicemesh/sdk@main (#695)
PR link: networkservicemesh/sdk#1650
Commit: 3016313
Author: Nikita Skrynnik
Date: 2024-08-08 21:03:55 +1100
Message:
    - Add a timeout for Closes in begin.Server (#1650)
* fix corner cases of the begin chain element
* disable Test_RestartDuringRefresh
* add fresh context
* add extended context
* add refreshed close context everywhere in begin
* fix some unit tests
* unskip some tests
* fix golang linter issues
* debug
* cleanup
* fix race condition
* add unit tests
* fix go linter issues
* fix race conditiong
* apply review comments
---------
Signed-off-by: denis-tingaikin <denis.tingajkin@xored.com>
Signed-off-by: NikitaSkrynnik <nikita.skrynnik@xored.com>
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:af45930
+        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:b81b629
           imagePullPolicy: IfNotPresent
           name: nsmgr
           ports: