Fix wrapper-server binary path for non-root container migration (kptdev#478)

Signed-off-by: aravind.est <aravindhan.a@est.tech>

Author: aravindtga

deployments/function-pods/deployment.yaml

@@ -1,4 +1,4 @@
-# Copyright 2025 The kpt and Nephio Authors
+# Copyright 2025-2026 The kpt and Nephio Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@ data:
           command:
             - cp
             - -a
-            - /wrapper-server/.
+            - /home/nonroot/wrapper-server/.
             - /wrapper-server-tools
           volumeMounts:
             - name: wrapper-server-tools

docs/content/en/docs/6_configuration_and_deployments/configurations/opentelemetry.md

@@ -318,7 +318,7 @@ data:
           command: 
             - cp
             - -a
-            - /wrapper-server/.
+            - /home/nonroot/wrapper-server/.
             - /wrapper-server-tools
           volumeMounts:
             - name: wrapper-server-tools

func/internal/podevaluator_podmanager_test.go

@@ -263,7 +263,7 @@ func TestPodManager(t *testing.T) {
 					Command: []string{
 						"cp",
 						"-a",
-						"/wrapper-server/.",
+						"/home/nonroot/wrapper-server/.",
 						volumeMountPath,
 					},
 					VolumeMounts: []corev1.VolumeMount{