fix: update dependency next-seo to v6 (#289)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "next-compose-plugins": "2.2.1",
     "next-i18next": "12.1.0",
     "next-pwa": "5.6.0",
-    "next-seo": "5.15.0",
+    "next-seo": "6.8.0",
     "next-sitemap": "3.1.55",
     "react": "18.2.0",
     "react-dom": "18.2.0",

yarn.lock

@@ -8583,10 +8583,10 @@ [email protected]:
     workbox-webpack-plugin "^6.5.4"
     workbox-window "^6.5.4"
 
-next-seo@5.15.0:
-  version "5.15.0"
-  resolved "https://registry.yarnpkg.com/next-seo/-/next-seo-5.15.0.tgz#b1a90508599774982909ea44803323c6fb7b50f4"
-  integrity sha512-LGbcY91yDKGMb7YI+28n3g+RuChUkt6pXNpa8FkfKkEmNiJkeRDEXTnnjVtwT9FmMhG6NH8qwHTelGrlYm9rgg==
+next-seo@6.8.0:
+  version "6.8.0"
+  resolved "https://registry.yarnpkg.com/next-seo/-/next-seo-6.8.0.tgz#0265ec75ad5ddca3d2a11dd86534a15065043651"
+  integrity sha512-zcxaV67PFXCSf8e6SXxbxPaOTgc8St/esxfsYXfQXMM24UESUVSXFm7f2A9HMkAwa0Gqn4s64HxYZAGfdF4Vhg==
 
 [email protected]:
   version "3.1.55"