Use github app for commit

Author: paoloredis

.github/workflows/redis_docs_sync.yaml

@@ -52,8 +52,8 @@ jobs:
           # If file has changed, push it to repo
           if [[ ! -z $modules_api_is_different ]]; then
             git add content/develop/reference/modules/modules-api-ref.md
-            git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-            git config user.name "github-actions[bot]"
+            git config user.email "177626021+redisdocsapp[bot]@users.noreply.github.com"
+            git config user.name "redisdocsapp[bot]"
             git commit -m "Update modules-api-ref.md for release ${RELEASE}"
             git push origin main
           fi