Bump next from 16.0.3 to 16.0.6 in /e2e/browser/test-app (#2784)

Bumps [next](https://github.com/vercel/next.js) from 16.0.3 to 16.0.6.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v16.0.3...v16.0.6)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.0.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

e2e/browser/test-app/package-lock.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "@inrupt/solid-client": "file:../../../",
     "@inrupt/solid-client-authn-browser": "^3.1.1",
-    "next": "^16.0.3",
+    "next": "^16.0.6",
     "react": "^19.2.0"
   },
   "devDependencies": {