Add justify-content: flex-end to align reviewer icons horizontally

Co-authored-by: alexr00 <[email protected]>

Author: Copilot

webviews/common/common.css

@@ -236,6 +236,7 @@ body img.avatar {
 .reviewer-icons {
 	display: flex;
 	align-items: center;
+	justify-content: flex-end;
 	gap: 4px;
 }