feat: Network Operator release trigger

We need to start SR-IOV Network Operator release if Network Operator
Release pipeline started.

Signed-off-by: Ivan Kolodiazhnyi <[email protected]>

.github/workflows/release.yaml

@@ -0,0 +1,36 @@
+on:
+  issues:
+    types:
+      - opened
+
+jobs:
+  label_issue:
+    runs-on: ubuntu-latest
+    steps:
+      - env:
+          GH_TOKEN: ${{ secrets.GH_TOKEN_NVIDIA_CI_CD }}
+          ISSUE_URL: ${{ github.event.issue.html_url }}
+          ISSUE_TITLE: ${{ github.event.issue.title }}
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          echo "ISSUE_TITLE"
+
+  update_network_operator_values:
+    runs-on: ubuntu-latest
+    env:
+      ISSUE_TITLE: ${{ github.event.issue.title }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GH_TOKEN_NVIDIA_CI_CD }}
+          repository: ${{ github.repository_owner }}/sriov-network-operator
+      - name: Save release name
+        run: echo "RELEASE_NAME=$(echo $ISSUE_TITLE | awk '/Release v/{print $2}')" >> $GITHUB_ENV
+
+      - name: Create PR to update image tags in network-operator values
+        if: ${{ $release != '' }}
+        run: |
+          git config user.name  nvidia-ci-cd
+          git config user.email [email protected]
+          git tag network-operator-$RELEASE_NAME
+          git push origin --tags