cicd: update Network Operator to v25.7.0-beta.2 in chart values (#1592)

Created by the [*update-network-operator-version*
job](https://github.com/Mellanox/network-operator/actions/runs/16020353126).

Author: nvidia-ci-cd

deployment/network-operator/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 name: network-operator
-version: 25.7.0-beta.1
+version: 25.7.0-beta.2
 kubeVersion: '>= 1.21.0'
-appVersion: v25.7.0-beta.1
+appVersion: v25.7.0-beta.2
 description: Nvidia network operator
 type: application
 keywords:

hack/release.yaml

@@ -1,7 +1,7 @@
 NetworkOperator:
   image: network-operator
   repository: nvcr.io/nvstaging/mellanox
-  version: v25.7.0-beta.1
+  version: v25.7.0-beta.2
 NetworkOperatorInitContainer:
   image: network-operator-init-container
   repository: nvcr.io/nvstaging/mellanox