build(deps): bump postcss from 8.4.47 to 8.4.48 (#2867)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.47 to 8.4.48.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.47...8.4.48)

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

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

package.json

@@ -49,7 +49,7 @@
     "lint-staged": "^15.2.10",
     "markdownlint-cli": "^0.42.0",
     "node-mv": "^0.1.3",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "prettier": "3.3.3",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",

showcase/reactwind-showcase/package.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "@vitejs/plugin-react": "^4.3.3",
     "autoprefixer": "^10.4.20",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "postcss-cli": "11.0.0",
     "react": "18.3.1",
     "react-dom": "18.3.1",