build(deps-dev): bump html-webpack-plugin in /frontend (#845)

Bumps [html-webpack-plugin](https://github.com/jantimon/html-webpack-plugin) from 4.5.2 to 5.3.1.
- [Release notes](https://github.com/jantimon/html-webpack-plugin/releases)
- [Changelog](https://github.com/jantimon/html-webpack-plugin/blob/main/CHANGELOG.md)
- [Commits](jantimon/html-webpack-plugin@v4.5.2...v5.3.1)

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

frontend/package.json

@@ -38,7 +38,7 @@
     "eslint-plugin-no-unsanitized": "^3.0.2",
     "eslint-plugin-prettier": "^3.3.1",
     "file-loader": "^6.0.0",
-    "html-webpack-plugin": "^4.5.2",
+    "html-webpack-plugin": "^5.3.1",
     "mini-css-extract-plugin": "^1.3.9",
     "node-sass": "^5.0.0",
     "prettier": "1.19.1",