chore(deps-dev): bump postcss from 8.5.8 to 8.5.10

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.8 to 8.5.10.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.8...8.5.10)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.10
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

frontend/package.json

@@ -110,7 +110,7 @@
     "normalize.css": "8.0.1",
     "oxlint": "1.60.0",
     "oxlint-tsgolint": "0.21.0",
-    "postcss": "8.5.8",
+    "postcss": "8.5.10",
     "sass": "1.70.0",
     "solid-devtools": "0.34.5",
     "solid-js": "1.9.10",