Bump postcss from 8.4.47 to 8.4.48 in the all-dependencies group (#608)

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


Updates `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:development
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
...

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

package.json

@@ -22,7 +22,7 @@
         "@mrhenry/babel-plugin-core-web": "^1.2.4",
         "babel-loader": "^9.2.1",
         "core-js": "^3.39.0",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.48",
         "postcss-cli": "^11.0.0",
         "postcss-preset-env": "^10.0.9",
         "webpack": "^5.96.1",