style(homepage): supprimer px-4 pour tableau pleine largeur sans marges

assets/vue/app/domain/manga/presentation/pages/HomePage.vue

@@ -2,7 +2,7 @@
     <div class="flex flex-col h-full">
         <Toolbar :config="toolbarConfig" />
         <div class="overflow-y-auto flex-1">
-        <div class="w-full px-4">
+        <div class="w-full">
             <MangaGrid v-if="viewMode === 'grid'" :mangas="pagedItems" />
             <MangaList
                 v-else-if="viewMode === 'list'"