refactor(DatabsTab): remove unnecessary product fetching and pass empty props to components

frontend/app/profil/tabs/DatabsTab.tsx

@@ -1,13 +1,9 @@
-import { fetchJson } from '../../../lib/api';
-import type { Product } from '../../../features/inventory/types';
 import MergePreviewForm from '../../admin/products/MergePreviewForm';
 import AdminProductList from '../../admin/products/AdminProductList';
 import ExpandableCreateProductSection from '../../admin/products/ExpandableCreateProductSection';
 import ResetProductsButton from '../../admin/products/ResetProductsButton';
 
 export default async function DatabsTab() {
-  const products = await fetchJson<Product[]>('/api/products');
-
   return (
     <div>
       <p style={{ color: '#555', marginBottom: '1.5rem' }}>
@@ -15,8 +11,8 @@ export default async function DatabsTab() {
       </p>
       <ExpandableCreateProductSection />
       <ResetProductsButton />
-      <MergePreviewForm products={products} />
-      <AdminProductList products={products} />
+      <MergePreviewForm />
+      <AdminProductList />
     </div>
   );
 }