Update dependency next-seo to v7

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
   "dependencies": {
     "jotai": "^2.13.1",
     "next": "16.0.6",
-    "next-seo": "^6.8.0",
+    "next-seo": "^7.0.0",
     "react": "19.2.1",
     "react-dom": "19.2.1",
     "rehype-external-links": "^3.0.0",