chore(deps-dev): bump postcss in the npm_and_yarn group (#43)

Bumps the npm_and_yarn group with 1 update: [postcss](https://github.com/postcss/postcss).


Updates `postcss` from 8.4.0 to 8.4.31
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.0...8.4.31)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.4.31
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -58,7 +58,7 @@
   },
   "devDependencies": {
     "microbundle": "0.15.1",
-    "postcss": "8.4.0",
+    "postcss": "8.4.31",
     "vitest": "3.2.4",
     "xo": "1.1.1"
   },