fix: correct title duplication on /games and /devices pages (Task 3)

app/devices/page.tsx

@@ -8,13 +8,13 @@ import type { Metadata } from "next"
 export const dynamic = "force-dynamic"
 
 export const metadata: Metadata = {
-  title: "Devices — DeckyVault",
+  title: "Devices",
   description:
     "Browse benchmark data for handheld and console gaming devices. Compare FPS, performance stats, and community benchmarks on DeckyVault.",
   keywords: ["steam deck", "handheld", "console", "benchmarks", "FPS", "performance", "devices"],
   alternates: { canonical: "https://deckyvault.xyz/devices" },
   openGraph: {
-    title: "Devices — DeckyVault",
+    title: "Devices | DeckyVault",
     description:
       "Browse benchmark data for handheld and console gaming devices on DeckyVault.",
     url: "https://deckyvault.xyz/devices",

app/games/page.tsx

@@ -16,7 +16,7 @@ import { GamesPageClient } from "./games-page-client"
 export const dynamic = "force-dynamic"
 
 export const metadata: Metadata = {
-  title: "Games — DeckyVault",
+  title: "Games",
   description:
     "Browse the full catalog of Steam Deck games with benchmarks, community settings, and performance data. Filter by genre, device, and more.",
   keywords: [
@@ -28,7 +28,7 @@ export const metadata: Metadata = {
   ],
   alternates: { canonical: "https://deckyvault.xyz/games" },
   openGraph: {
-    title: "Games — DeckyVault",
+    title: "Games | DeckyVault",
     description:
       "Browse the full catalog of Steam Deck games with benchmarks and performance data.",
     url: "https://deckyvault.xyz/games",