Add Git Watcher to MD blocklist

GitOrigin-RevId: 3cf48a010e2213c016286ee568a48ba718bc49ae
diff --git a/static_src/shared/md-helper.js b/static_src/shared/md-helper.js
index b9ec973..a2f511c 100644
--- a/static_src/shared/md-helper.js
+++ b/static_src/shared/md-helper.js
@@ -14,7 +14,9 @@
                           'bugdroid1@chromium.org',
                           'bugdroid@chops-service-accounts.iam.gserviceaccount.com',
                           'gitwatcher-staging.google.com@appspot.gserviceaccount.com',
-                          'gitwatcher.google.com@appspot.gserviceaccount.com']);
+                          'gitwatcher.google.com@appspot.gserviceaccount.com',
+                          'gitwatcher@avm99963-bugs.iam.gserviceaccount.com',
+                          'Git Watcher',]);
 
 /**
  * Determines whether content should be rendered as Markdown.