chore(deps): update dependency postcss to v8.4.48 (#1070)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -36,7 +36,7 @@
     "husky": "9.1.6",
     "jsdom": "25.0.1",
     "lint-staged": "15.2.10",
-    "postcss": "8.4.47",
+    "postcss": "8.4.48",
     "prettier": "3.3.3",
     "tailwindcss": "3.4.14",
     "typescript": "5.6.3",