meta: bump the next-js group with 3 updates (#7449)

Bumps the next-js group with 3 updates: [@vercel/otel](https://github.com/vercel/otel), [next](https://github.com/vercel/next.js) and [@next/eslint-plugin-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-plugin-next).


Updates `@vercel/otel` from 1.10.0 to 1.10.1
- [Release notes](https://github.com/vercel/otel/releases)
- [Commits](https://github.com/vercel/otel/compare/@vercel/[email protected]...@vercel/[email protected])

Updates `next` from 15.1.3 to 15.1.6
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.3...v15.1.6)

Updates `@next/eslint-plugin-next` from 15.1.3 to 15.1.6
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v15.1.6/packages/eslint-plugin-next)

---
updated-dependencies:
- dependency-name: "@vercel/otel"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: next-js
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: next-js
- dependency-name: "@next/eslint-plugin-next"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: next-js
...

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

Author: dependabot[bot]

apps/site/package.json

@@ -43,7 +43,7 @@
     "@tailwindcss/container-queries": "~0.1.1",
     "@vcarl/remark-headings": "~0.1.0",
     "@vercel/analytics": "~1.4.1",
-    "@vercel/otel": "~1.10.0",
+    "@vercel/otel": "~1.10.1",
     "@vercel/speed-insights": "~1.1.0",
     "autoprefixer": "~10.4.20",
     "classnames": "~2.5.1",
@@ -53,7 +53,7 @@
     "github-slugger": "~2.0.0",
     "glob": "~11.0.0",
     "gray-matter": "~4.0.3",
-    "next": "15.1.3",
+    "next": "15.1.6",
     "next-intl": "~3.26.3",
     "next-themes": "~0.4.3",
     "postcss": "~8.4.49",
@@ -78,7 +78,7 @@
   },
   "devDependencies": {
     "@eslint/compat": "~1.2.3",
-    "@next/eslint-plugin-next": "15.1.3",
+    "@next/eslint-plugin-next": "15.1.6",
     "@storybook/addon-controls": "^8.5.2",
     "@storybook/addon-interactions": "^8.5.2",
     "@storybook/addon-styling-webpack": "^1.0.1",