chore(deps): update dependency postcss-cli to v11

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
postcss-cli	^10.0.0 -> ^11.0.0

---

Release Notes

postcss/postcss-cli (postcss-cli)

### [`v11.0.0`](https://togithub.com/postcss/postcss-cli/blob/HEAD/CHANGELOG.md#1100--2023-12-05) [Compare Source](https://togithub.com/postcss/postcss-cli/compare/10.1.0...11.0.0) - **BREAKING:** Require Node.js v18+ ([#​464](https://togithub.com/postcss/postcss-cli/pull/464)) - Upgrade to [`postcss-load-config@5`](https://togithub.com/postcss/postcss-load-config/blob/main/CHANGELOG.md#50-2023-11-20) for improved ESM & TS config support ([#​461](https://togithub.com/postcss/postcss-cli/issues/461), [#​462](https://togithub.com/postcss/postcss-cli/pull/462)) ### [`v10.1.0`](https://togithub.com/postcss/postcss-cli/blob/HEAD/CHANGELOG.md#1010--2022-11-29) [Compare Source](https://togithub.com/postcss/postcss-cli/compare/10.0.0...10.1.0) - Allow running `--watch` mode in non-TTY contexts, like Docker ([#​448](https://togithub.com/postcss/postcss-cli/pull/448)) - Update dependencies

---

Configuration

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

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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.