build(deps-dev): bump html-webpack-plugin in /web/app (#14864)

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

Author: dependabot[bot]

web/app/package.json

@@ -69,7 +69,7 @@
     "eslint-webpack-plugin": "^4.2.0",
     "file-loader": "^6.2.0",
     "history": "5.3.0",
-    "html-webpack-plugin": "^5.6.5",
+    "html-webpack-plugin": "^5.6.6",
     "jest": "^30.1.3",
     "jest-environment-jsdom": "^30.2.0",
     "lodash-webpack-plugin": "^0.11.6",

web/app/yarn.lock

@@ -5791,10 +5791,10 @@ html-minifier-terser@^6.0.2:
     relateurl "^0.2.7"
     terser "^5.7.2"
 
-html-webpack-plugin@^5.6.5:
-  version "5.6.5"
-  resolved "https://registry.yarnpkg.com/html-webpack-plugin/-/html-webpack-plugin-5.6.5.tgz#d57defb83cabbf29bf56b2d4bf10b67b650066be"
-  integrity sha512-4xynFbKNNk+WlzXeQQ+6YYsH2g7mpfPszQZUi3ovKlj+pDmngQ7vRXjrrmGROabmKwyQkcgcX5hqfOwHbFmK5g==
+html-webpack-plugin@^5.6.6:
+  version "5.6.6"
+  resolved "https://registry.yarnpkg.com/html-webpack-plugin/-/html-webpack-plugin-5.6.6.tgz#5321b9579f4a1949318550ced99c2a4a4e60cbaf"
+  integrity sha512-bLjW01UTrvoWTJQL5LsMRo1SypHW80FTm12OJRSnr3v6YHNhfe+1r0MYUZJMACxnCHURVnBWRwAsWs2yPU9Ezw==
   dependencies:
     "@types/html-minifier-terser" "^6.0.0"
     html-minifier-terser "^6.0.2"