chore(deps): update dependency postcss to ^8.5.3

Author: renovate[bot]

Diff for: localenv/mock-account-servicing-entity/package.json

@@ -34,7 +34,7 @@
     "@types/react": "^18.2.73",
     "@types/react-dom": "^18.2.22",
     "autoprefixer": "^10.4.20",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.3",
     "tailwindcss": "^3.4.17"
   },
   "engines": {

Diff for: packages/frontend/package.json

@@ -48,7 +48,7 @@
     "eslint-plugin-jsx-a11y": "^6.10.2",
     "eslint-plugin-react": "^7.37.4",
     "pino-pretty": "^11.0.0",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.3",
     "tailwindcss": "^3.4.17"
   },
   "engines": {