enhance: [skip e2e]to workaround the error "HOME not set" (#30047)

issue: #30046

to workaround the error "HOME not set"  happened in self hosted runner

solution from
https://alexanderhose.com/aws-codecommit-with-instance-role-and-user-data/

Signed-off-by: Sammy Huang <sammy.huang@zilliz.com>

.github/workflows/all-contributors.yaml

@@ -57,8 +57,8 @@ jobs:
       - name: commit code
         run: |
           pwd
-          git config --global user.email "sre-ci-robot@zilliz.com"
-          git config --global user.name "sre-ci-robot"
+          git config --system user.email "sre-ci-robot@zilliz.com"
+          git config --system user.name "sre-ci-robot"
           git add -u
           git diff-index --cached --quiet HEAD || (git commit -s -m 'Update all contributors' && git push)