Bump html-webpack-plugin from 5.6.0 to 5.6.3 in /ui/react-app

Bumps [html-webpack-plugin](https://github.com/jantimon/html-webpack-plugin) from 5.6.0 to 5.6.3.
- [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@v5.6.0...v5.6.3)

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

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

Author: dependabot[bot]

ui/react-app/package-lock.json

@@ -37,7 +37,7 @@
     "eslint-plugin-react-hooks": "^4.6.2",
     "eslint-webpack-plugin": "^4.2.0",
     "fork-ts-checker-webpack-plugin": "^9.0.2",
-    "html-webpack-plugin": "^5.6.0",
+    "html-webpack-plugin": "^5.6.3",
     "style-loader": "^4.0.0",
     "ts-loader": "^9.5.1",
     "ts-node": "^10.9.2",