chore(deps-dev): bump next from 10.1.2 to 12.1.0

Bumps [next](https://github.com/vercel/next.js) from 10.1.2 to 12.1.0.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v10.1.2...v12.1.0)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -176,7 +176,7 @@
     "mini-css-extract-plugin": "0.8.0",
     "minimatch": "3.0.4",
     "minimist": "^1.2.5",
-    "next": "10.1.2",
+    "next": "12.1.0",
     "ng-packagr": "~11.2.0",
     "ngrx-store-freeze": "0.2.4",
     "node-watch": "0.7.0",