Add Stephen Spalding to February 2026 meeting attendees (#93)

Adding myself to the February 26, 2026 meeting attendees list.

Author: fotoetienne

agendas/2026/02-Feb/26-graphql-ai-wg-february-2026.md

@@ -31,6 +31,7 @@
 | Martin Bonnin    | @martinbonnin | Apollo             | Paris, FR             |
 | Thore Koritzius  | @ThoreKoritzius | Self             | Cologne, DE           |
 | Jeff Auriemma    | @bignimbus    | Apollo             | Monroe, CT, USA       |
+| Stephen Spalding | @fotoetienne  | Netflix            | Chattanooga, TN, US   |
 
 
 ## Agenda