chore(deps): update dependency autoprefixer to v10.4.20 (#435)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [autoprefixer](https://github.com/postcss/autoprefixer) | [`10.4.19`
->
`10.4.20`](https://renovatebot.com/diffs/npm/autoprefixer/10.4.19/10.4.20)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/autoprefixer/10.4.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/autoprefixer/10.4.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/autoprefixer/10.4.19/10.4.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/autoprefixer/10.4.19/10.4.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>postcss/autoprefixer (autoprefixer)</summary>

###
[`v10.4.20`](https://github.com/postcss/autoprefixer/blob/HEAD/CHANGELOG.md#10420)

[Compare
Source](https://github.com/postcss/autoprefixer/compare/10.4.19...10.4.20)

-   Fixed `fit-content` prefix for Firefox.

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the
month" (UTC), Automerge - At any time (no schedule defined).

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

♻ **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

---

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package.json

@@ -49,7 +49,7 @@
     "@types/react": "18.2.70",
     "@types/react-dom": "18.2.22",
     "@types/react-is": "18.2.4",
-    "autoprefixer": "10.4.19",
+    "autoprefixer": "10.4.20",
     "dotenv": "16.3.1",
     "eslint": "8.57.0",
     "eslint-config-next": "14.2.4",