Bump @mantine/next from 6.0.17 to 6.0.19 (#283)

Bumps [@mantine/next](https://github.com/mantinedev/mantine/tree/HEAD/src/mantine-ssr) from 6.0.17 to 6.0.19.
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/6.0.19/src/mantine-ssr)

---
updated-dependencies:
- dependency-name: "@mantine/next"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

app/package.json

@@ -28,7 +28,7 @@
     "@mantine/core": "^6.0.17",
     "@mantine/form": "^6.0.19",
     "@mantine/hooks": "^6.0.17",
-    "@mantine/next": "^6.0.17",
+    "@mantine/next": "^6.0.19",
     "@mdx-js/mdx": "^2.3.0",
     "@next/bundle-analyzer": "^13.4.13",
     "@tabler/icons-react": "^2.30.0",