Amend cherry pick commit with original author name and email

.github/workflows/label-cherry-pick.yaml

@@ -57,19 +57,19 @@ jobs:
       REPOSITORY: ${{ github.repository }}
       GITHUB_REF: ${{ github.ref }}
       MERGE_COMMIT_SHA: ${{ github.event.pull_request.merge_commit_sha }}
+      AUTHOR_NAME: ${{ github.event.pull_request.user.name }}
+      AUTHOR_EMAIL: ${{ github.event.pull_request.user.email }}
     steps:
       - name: Checkout repository
         uses: kaidokert/[email protected]
         with:
           ref: ${{ matrix.target_branch }}
           fetch-depth: 0
           persist-credentials: false
-
       - name: Setup Git
         run: |
           git config --global user.name "GitHub Release Automation"
           git config --global user.email "[email protected]"
-
       - name: Cherry pick merge commit
         run: |
           git fetch origin ${{ matrix.target_branch }}
@@ -84,6 +84,7 @@ jobs:
             git add .
             git cherry-pick --continue
           fi
+          git commit --amend --no-edit --author="$AUTHOR_NAME <$AUTHOR_EMAIL>"
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@2b011faafdcbc9ceb11414d64d0573f37c774b04 # v4.2.3