Update date and rename 2026-03-04-introducing-ux-research-working-group.md to 2026-04-08-introducing-ux-research-working-group.md (#2955)

Signed-off-by: Victoria Nduka <122698422+nwanduka@users.noreply.github.com>

Author: nwanduka

…introducing-ux-research-working-group.md …introducing-ux-research-working-group.mdblog/posts/2026-03-04-introducing-ux-research-working-group.md renamed to blog/posts/2026-04-08-introducing-ux-research-working-group.md blog/posts/2026-03-04-introducing-ux-research-working-group.md renamed to blog/posts/2026-04-08-introducing-ux-research-working-group.md

@@ -1,6 +1,6 @@
 ---
 title: Introducing the UX Research Working Group
-created_at: 2026-03-04
+created_at: 2026-04-08
 kind: article
 author_name: Amy Super
 ---