[no-relnote] Update cherrypick action

See NVIDIA/k8s-device-plugin#1529

Signed-off-by: Evan Lezar <[email protected]>

Author: elezar

.github/scripts/backport.js

@@ -70,7 +70,7 @@ for (const targetBranch of branches) {
       const commitMessage = commit.commit.message.split('\n')[0];
       core.info(`Cherry-picking commit ${i + 1}/${commits.length}: ${commitSha.substring(0, 7)} - ${commitMessage}`);
       try {
-        execSync(`git cherry-pick -x ${commitSha}`, { 
+        execSync(`git cherry-pick -m 1 -x ${commitSha}`, { 
           encoding: 'utf-8',
           stdio: 'pipe'
         });

.github/workflows/cherrypick.yml

@@ -44,8 +44,8 @@ jobs:
 
       - name: Configure git
         run: |
-          git config user.name "nvidia-backport-bot"
-          git config user.email "noreply@nvidia.com"
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
       - name: Add labels and handle backport
         uses: actions/github-script@v8
@@ -65,7 +65,7 @@ jobs:
     
     steps:
       - name: Checkout base branch repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.base.ref }}