feat: Added Jeffrey Yu to contributer and internal tooling team

Jeffrey Yu · TenType · commit 7a08f8ebf7dd · 2026-01-24T17:02:14.000-08:00
diff --git a/contributors/A-Speedy-Giraffe.toml b/contributors/A-Speedy-Giraffe.toml
@@ -0,0 +1,4 @@
+full-name = "Jeffrey Yu"
+github-username = "A-Speedy-Giraffe"
+slack-member-id = "U09ED4BM9K3"
+andrew-id = "jeffyu"
