build(deps-dev): Bump html-webpack-plugin in /brainstorm (#1764)

Bumps [html-webpack-plugin](https://github.com/jantimon/html-webpack-plugin) from 5.6.5 to 5.6.6.
- [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@v5.6.5...v5.6.6)

---
updated-dependencies:
- dependency-name: html-webpack-plugin
  dependency-version: 5.6.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

brainstorm/package-lock.json

@@ -67,7 +67,7 @@
 		"eslint": "^9.39.2",
 		"eslint-plugin-react": "^7.37.5",
 		"globals": "^17.0.0",
-		"html-webpack-plugin": "^5.6.5",
+		"html-webpack-plugin": "^5.6.6",
 		"mini-css-extract-plugin": "^2.9.4",
 		"playwright": "^1.57.0",
 		"prettier": "^3.7.4",