chore(deps-dev): bump postcss from 8.4.48 to 8.4.49

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.48 to 8.4.49.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.48...8.4.49)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -55,7 +55,7 @@
     "jotai": "2.10.2",
     "netlify-cli": "17.37.2",
     "netlify-lambda": "2.0.16",
-    "postcss": "8.4.48",
+    "postcss": "8.4.49",
     "postcss-cli": "11.0.0",
     "sass": "1.80.6",
     "stylelint": "15.11.0",