feat(appearance): accent color, corners, wide layout and game art background

src/pages/GameLibrary.jsx

@@ -18,6 +18,7 @@ import {Skeleton} from '@/components/ui/skeleton';
 import GameCover from '../components/GameCover.jsx';
 import LibraryTabs from '../components/LibraryTabs.jsx';
 import GameStatusBadge from '../components/GameStatusBadge.jsx';
+import PageContainer from '../components/PageContainer.jsx';
 
 const PAGE_SIZES = [20, 40, 80];
 const DEFAULT_SIZE = 20;
@@ -146,7 +147,7 @@ export default function GameLibrary() {
     const ready = !isLoading && !error;
 
     return (
-        <div className="w-full max-w-5xl mx-auto p-4 md:p-8 space-y-6">
+        <PageContainer className="p-4 md:p-8 space-y-6">
             <div className="flex flex-col gap-4 md:flex-row md:items-end md:justify-between">
                 <div className="space-y-2">
                     <LibraryTabs/>
@@ -292,6 +293,6 @@ export default function GameLibrary() {
                     </Button>
                 </div>
             )}
-        </div>
+        </PageContainer>
     );
 }