fixup! controllers/krate/search: Expand the scope of forward seek-based pagination

Author: eth3lbert

src/controllers/krate/search.rs

@@ -137,7 +137,9 @@ pub async fn search(app: AppState, req: Parts) -> AppResult<Json<Value>> {
             query = query.order((crates::created_at.desc(), crates::id.asc()));
         } else {
             seek = seek.or(Some(Seek::Name));
-            query = query.then_order_by((crates::name.asc(), crates::id.asc()))
+            // Since the name is unique value, the inherent ordering becomes naturally unique.
+            // Therefore, an additional auxiliary ordering column is unnecessary in this case.
+            query = query.then_order_by(crates::name.asc())
         }
 
         let pagination: PaginationOptions = PaginationOptions::builder()