[feat] scroll to top on a new search

src/components/StickyFilter.astro

@@ -17,6 +17,8 @@
         const start = document.querySelector('#start');
         if (start) {
             start.value = '0';
+            document.querySelector('#cardGrid').innerHTML = '';
+            window.scrollTo({ top: 0, behavior: 'instant' });
         }
     };
 </script>