[Docs] Update default PR assignment (#17365)

Author: pedrosousa

.github/actions/assign-pr/index.js

@@ -80,7 +80,10 @@ async function list(
 			}
 
 			if (assignees.size === 0) {
-				assignees.add("haleycode");
+				// assign folks which will manually reassign
+				["haleycode", "pedrosousa", "dcpena", "patriciasantaana"].forEach(
+					(username) => assignees.add(username),
+				);
 			}
 
 			// don't self-assign