[chore] Add myself back to PR assignees list (#37033)

Related to
#37029

Author: crobert-1

.github/auto_assign.yml

@@ -13,7 +13,7 @@ assigneeGroups:
     # Approvers
     - atoulme
     - ChrsMark
-    # - crobert-1 on leave
+    - crobert-1
     - dashpole
     - mwear
     - songy23