Add Tim Nguyen's attendance to Redmond F2F

Author: nt1m

planning/redmond-2026/index.md

@@ -83,6 +83,7 @@ Agenda planning TBD. Flag issues with Agenda+ F2F or note them here.
 | Sam Davis Omekara Jr. | n/a | n/a | n/a | shellfish | Local |
 | Sammy Gill | 03/30 | 04/03 | ? | None | |
 | Tab Atkins-Bittner | 03/30 | 04/03 | Aloft Seattle Redmond | none |  |
+| Tim Nguyen | 03/29 | 04/03 | AirBnB | |
 | Yanling Wang | n/a | n/a | n/a | None | Local, partial attendance |
 | Cassondra Roberts | 3/30 (DL0354) | 4/3 (DL0489) | ? | vegan but honey ok | |
 | Zoe Lilley-Verou | ? | ? | ? | none | observer |