build(deps): bump next-seo from 4.29.0 to 6.6.0

Bumps [next-seo](https://github.com/garmeeh/next-seo) from 4.29.0 to 6.6.0.
- [Release notes](https://github.com/garmeeh/next-seo/releases)
- [Commits](garmeeh/next-seo@v4.29.0...v6.6.0)

---
updated-dependencies:
- dependency-name: next-seo
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -50,7 +50,7 @@
   "dependencies": {
     "hamburger-react": "^2.4.0",
     "next": "^12.1.0",
-    "next-seo": "^4.24.0",
+    "next-seo": "^6.6.0",
     "next-translate": "^1.0.6",
     "react": "^17.0.2",
     "react-countup": "^6.1.1",