fix(deps): update dependency next-themes to ^0.4.0

Author: renovate[bot]

package.json

@@ -19,7 +19,7 @@
     "github-slugger": "^2.0.0",
     "image-size": "^1.0.2",
     "next": "^14.0.1",
-    "next-themes": "^0.3.0",
+    "next-themes": "^0.4.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "server-only": "^0.0.1",