dependabot-npm(deps-dev): bump postcss-preset-env from 10.5.0 to 10.6.0 (#263)

Bumps [postcss-preset-env](https://github.com/csstools/postcss-plugins/tree/HEAD/plugin-packs/postcss-preset-env) from 10.5.0 to 10.6.0.
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugin-packs/postcss-preset-env/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugin-packs/postcss-preset-env)

---
updated-dependencies:
- dependency-name: postcss-preset-env
  dependency-version: 10.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -65,7 +65,7 @@
         "html-webpack-plugin": "^5.6.5",
         "mini-css-extract-plugin": "^2.9.4",
         "postcss-loader": "^8.2.0",
-        "postcss-preset-env": "^10.5.0",
+        "postcss-preset-env": "^10.6.0",
         "prettier": "^3.7.4",
         "sass": "^1.97.1",
         "sass-loader": "^16.0.6",