ci: use Oniro service account for automated commits

This should avoid the problem of ECA check.

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>

.gitlab-ci.yml

@@ -95,8 +95,8 @@ reuse:
 
     - gl_section_open_collapsed setup_git "Setting up git"
     - git config --global --add safe.directory "$CI_PROJECT_DIR"
-    - git config --global user.name "CI/CD Automation"
-    - git config --global user.email "ci-cd@example.org"
+    - git config --global user.name "Oniro Core Project Bot"
+    - git config --global user.email "oniro-core-bot@eclipse.org"
     - gl_section_close setup_git
 
     - gl_section_open_collapsed workspace_setup "Setting up repo workspace"