⬆️📜 Update dependency eslint-config-next to v16.0.7 (#297)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[eslint-config-next](https://nextjs.org/docs/app/api-reference/config/eslint)
([source](https://redirect.github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next))
| [`16.0.6` ->
`16.0.7`](https://renovatebot.com/diffs/npm/eslint-config-next/16.0.6/16.0.7)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/eslint-config-next/16.0.7?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/eslint-config-next/16.0.6/16.0.7?slim=true)
|

---

### Release Notes

<details>
<summary>vercel/next.js (eslint-config-next)</summary>

###
[`v16.0.7`](https://redirect.github.com/vercel/next.js/compare/v16.0.6...7492122a3bbc6655b64ccba04076c73ab418cdcc)

[Compare
Source](https://redirect.github.com/vercel/next.js/compare/v16.0.6...v16.0.7)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "every weekend" (UTC), Automerge - At
any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/munich-quantum-toolkit/problemsolver).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi4zMi4yIiwidXBkYXRlZEluVmVyIjoiNDIuMzIuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIiwiamF2YXNjcmlwdCJdfQ==-->

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

webpage/package-lock.json

@@ -21,7 +21,7 @@
     "@types/react": "19.2.7",
     "@types/react-dom": "^19.0.0",
     "eslint": "^9.0.0",
-    "eslint-config-next": "16.0.6",
+    "eslint-config-next": "16.0.7",
     "postcss": "^8",
     "tailwindcss": "^4.1.17",
     "typescript": "5.9.3"