fix(ci): add safe.directory for runner to avoid dubious ownership

.gitea/workflows/ci.yaml

@@ -95,6 +95,7 @@ jobs:
     steps:
       - name: Sync deploy scripts on server
         run: |
+          git config --global --add safe.directory /opt/memento || true
           cd /opt/memento
           git fetch origin main
           git reset --hard origin/main