Bump postcss-preset-env from 10.4.0 to 10.6.0 (#301)

Bumps [postcss-preset-env](https://github.com/csstools/postcss-plugins/tree/HEAD/plugin-packs/postcss-preset-env) from 10.4.0 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

@@ -34,7 +34,7 @@
         "eslint-plugin-react-refresh": "^0.4.26",
         "glob": "^13.0.0",
         "globals": "^17.0.0",
-        "postcss-preset-env": "^10.4.0",
+        "postcss-preset-env": "^10.6.0",
         "vite": "^7.3.1"
     }
 }