Bump the development-dependencies group in /webpack with 2 updates

Bumps the development-dependencies group in /webpack with 2 updates: [html-webpack-plugin](https://github.com/jantimon/html-webpack-plugin) and [sass](https://github.com/sass/dart-sass).


Updates `html-webpack-plugin` from 5.6.3 to 5.6.4
- [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@v5.6.3...v5.6.4)

Updates `sass` from 1.89.2 to 1.91.0
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.89.2...1.91.0)

---
updated-dependencies:
- dependency-name: html-webpack-plugin
  dependency-version: 5.6.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: sass
  dependency-version: 1.91.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
...

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

Author: dependabot[bot]

webpack/package-lock.json

@@ -20,9 +20,9 @@
   "devDependencies": {
     "autoprefixer": "^10.4.21",
     "css-loader": "^7.1.2",
-    "html-webpack-plugin": "^5.6.3",
+    "html-webpack-plugin": "^5.6.4",
     "postcss-loader": "^8.1.1",
-    "sass": "^1.89.2",
+    "sass": "^1.91.0",
     "sass-loader": "^16.0.5",
     "style-loader": "^4.0.0",
     "webpack": "^5.99.9",