Upgrade Next.js to 16.3.6

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package.json

@@ -13,7 +13,7 @@
     "dependencies": {
         "@ai-sdk/react": "^4.0.19",
         "@base-ui/react": "^1.8.0",
-        "@next/swc-wasm-web": "16.2.10",
+        "@next/swc-wasm-web": "16.3.6",
         "@openrouter/ai-sdk-provider": "^3.0.0",
         "@radix-ui/react-accordion": "^1.2.3",
         "@radix-ui/react-alert-dialog": "^1.1.6",
@@ -53,7 +53,7 @@
         "embla-carousel-react": "^8.5.2",
         "input-otp": "^1.4.2",
         "nanoid": "^5.1.6",
-        "next": "16.2.10",
+        "next": "16.3.6",
         "next-themes": "^0.4.6",
         "radix-ui": "^1.4.3",
         "react": "^19.0.0",