build(deps-dev): bump autoprefixer from 10.4.17 to 10.4.19 in /app/web

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.17 to 10.4.19.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.17...10.4.19)

---
updated-dependencies:
- dependency-name: autoprefixer
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

app/web/package.json

@@ -51,7 +51,7 @@
     "@types/node": "^20.11.30",
     "@types/react": "^18.2.73",
     "@types/react-dom": "^18.2.19",
-    "autoprefixer": "^10.4.16",
+    "autoprefixer": "^10.4.19",
     "cypress": "^13.6.4",
     "eslint-config-prettier": "^9.1.0",
     "jest": "^29.7.0",