chore(deps-dev): bump postcss from 8.5.3 to 8.5.6 (#295)

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

Author: dependabot[bot]

package.json

@@ -88,7 +88,7 @@
     "happy-dom": "17.6.3",
     "husky": "8.0.3",
     "msw": "2.8.4",
-    "postcss": "8.5.3",
+    "postcss": "8.5.6",
     "prettier": "3.5.3",
     "prettier-plugin-tailwindcss": "0.6.12",
     "rehype": "13.0.2",