style(web-admin): drop unused protocol-card block modifiers on outbound cards

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/views/pilot-service/outbound-release-review/OutboundReleaseReviewCardList.vue

@@ -442,16 +442,6 @@
       min-width: 180px;
     }
 
-    &--newborn {
-      flex: 0.85;
-      min-width: 140px;
-    }
-
-    &--samples {
-      flex: 1.35;
-      min-width: 220px;
-    }
-
     &--cells {
       flex: 1.35;
       min-width: 220px;