feat(charts): update helm release traefik to v28.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
traefik (source)	minor	28.0.0 -> 28.1.0

---

Release Notes

traefik/traefik-helm-chart (traefik)

### [`v28.1.0`](https://togithub.com/traefik/traefik-helm-chart/releases/tag/v28.1.0) [Compare Source](https://togithub.com/traefik/traefik-helm-chart/compare/v28.0.0...v28.1.0) ##### Features - :rocket: add initial support for traefik-hub api gateway ([dc5c68d](https://togithub.com/traefik/traefik-helm-chart/commit/dc5c68d584198b52cd0ac64fb17d3df1d2ccb018)) - **Traefik Hub:** use Traefik Proxy otlp config ([a910db4](https://togithub.com/traefik/traefik-helm-chart/commit/a910db40fc9f3889a221003ca674242a2458744c)) ##### Bug Fixes - 🐛 refine Traefik Hub support ([60d210d](https://togithub.com/traefik/traefik-helm-chart/commit/60d210de336614ff16161d3cf13d555575ace12c)) - **Traefik Hub:** do not deploy mutating webhook when enabling only API Gateway ([cb2a98d](https://togithub.com/traefik/traefik-helm-chart/commit/cb2a98dfc8e412ea78d317954e245148915109a7)) ##### Documentation - **example:** Update Digital Ocean PROXY Protocol ([9850319](https://togithub.com/traefik/traefik-helm-chart/commit/9850319029826fcb31d037fd51a6242261d400e1)) - 📚️ improve UPGRADING section ([54ec665](https://togithub.com/traefik/traefik-helm-chart/commit/54ec66537c2338b82d7c81f36367d17b9bc86b81))

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[github-actions[bot]]

:tada: This PR is included in version 16.1.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: