[bugfix] search moved to components

src/components/CardGrid.astro

@@ -1,6 +1,18 @@
+---
+const { query } = Astro.props;
+---
+
     <div class="row mb-5">
         <div class="col-md-3 display-sm-none">
             <div class="h5 d-none">Inventory management placeholder</div>
+            <form method="GET">
+                <div>
+                    <input type="text" name="q" class="form-control w-100 mb-2" placeholder="Search cards..." value={query} />
+                </div>
+                <div>
+                    <input type="button" class="btn btn-primary mb-2" value="Search" />
+                </div>
+            </form>
         </div>
         <div class="col-sm-12 col-md-9 mt-0">
             <div class="row g-3 row-cols-2 row-cols-lg-3 row-cols-xl-4 d-flex">