fix(filters): expand ordering select on mobile

src/components/FilterBar.tsx

@@ -33,14 +33,14 @@ export default function FilterBar({
         />
       </div>
       
-      <div className="flex items-center gap-2">
+      <div className="flex w-full items-center gap-2 sm:w-auto">
         <ArrowUpDown className="h-5 w-5 text-slate-400 hidden sm:block" />
         <Select
           value={ordering}
           onChange={setOrdering}
           options={orderingOptions}
           className="w-full sm:w-max"
-          buttonClassName="whitespace-nowrap min-w-[150px]" 
+          buttonClassName="w-full whitespace-nowrap sm:min-w-[150px]" 
         />
       </div>
     </div>