feat(library): search IGDB and add games by hand

src/pages/LandingPage.jsx

@@ -25,7 +25,7 @@ function RankedGames({title, games, formatValue}) {
                 {games.map((g, idx) => (
                     <li key={g.appid} className="flex items-center gap-3 px-5 py-3">
                         <span className="w-4 text-right text-sm font-semibold text-muted-foreground tabular-nums">{idx + 1}</span>
-                        <GameCover appid={g.appid} className="w-16 shrink-0"/>
+                        <GameCover appid={g.appid} imageUrl={g.imageUrl} className="w-16 shrink-0"/>
                         <span className="min-w-0 flex-1 truncate font-medium">{g.name ?? `App ${g.appid}`}</span>
                         <span className="text-sm text-muted-foreground tabular-nums">{formatValue(g.value ?? 0)}</span>
                     </li>