build(deps-dev): bump webpack from 5.47.0 to 5.51.1 in /frontend

Bumps [webpack](https://github.com/webpack/webpack) from 5.47.0 to 5.51.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.47.0...v5.51.1)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package-lock.json

@@ -45,7 +45,7 @@
     "sass-loader": "^12.1.0",
     "standard": "^16.0.1",
     "terser-webpack-plugin": "^5.1.4",
-    "webpack": "^5.47.0",
+    "webpack": "^5.51.1",
     "webpack-cli": "^4.8.0",
     "webpack-dev-server": "^3.11.2",
     "webpack-merge": "^5.8.0"