Add James Bellenger to May 2026 WG attendance (#1969)

Author: jbellenger

agendas/2026/05-May/07-wg-primary.md

@@ -105,6 +105,7 @@ hold additional secondary meetings later in the month.
 | Name             | GitHub        | Organization       | Location              |
 | :--------------- | :------------ | :----------------- | :-------------------- |
 | Lee Byron (Host) | @leebyron     | GraphQL Foundation | San Francisco, CA, US |
+| James Bellenger  | @jbellenger   | Airbnb             | San Francisco, CA, US |
 | Martin Bonnin | @martinbonnin     | Apollo | Paris, FR |