build(deps): bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /www (#467)

Bumps [webpack-dev-middleware](https://github.com/webpack/webpack-dev-middleware) from 5.3.3 to 5.3.4.
- [Release notes](https://github.com/webpack/webpack-dev-middleware/releases)
- [Changelog](https://github.com/webpack/webpack-dev-middleware/blob/v5.3.4/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-middleware/compare/v5.3.3...v5.3.4)

---
updated-dependencies:
- dependency-name: webpack-dev-middleware
  dependency-type: indirect
...

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

www/package-lock.json

@@ -42,9 +42,10 @@
         "@reduxjs/toolkit": "^1.8.1",
         "@tinymce/tinymce-react": "^3.14.0",
         "babel-polyfill": "6.26.0",
+        "classnames": "^2.5.1",
         "codemirror": "^6.0.0",
         "fast-xml-parser": "^4.0.10",
-        "frontend-components-tinymce-advanced-plugins": "^1.0.2",
+        "frontend-components-tinymce-advanced-plugins": "^1.0.3",
         "lodash-es": "^4.17.21",
         "lodash.flatten": "^4.4.0",
         "moment": "^2.29.4",
@@ -17376,9 +17377,9 @@
       }
     },
     "node_modules/webpack-dev-middleware": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.3.tgz",
-      "integrity": "sha512-hj5CYrY0bZLB+eTO+x/j67Pkrquiy7kWepMHmUMoPsmcUaeEnQJqFzHJOyxgWlq746/wUuA64p9ta34Kyb01pA==",
+      "version": "5.3.4",
+      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.4.tgz",
+      "integrity": "sha512-BVdTqhhs+0IfoeAf7EoH5WE+exCmqGerHfDM0IL096Px60Tq2Mn9MAbnaGUe6HiMa41KMCYF19gyzZmBcq/o4Q==",
       "dependencies": {
         "colorette": "^2.0.10",
         "memfs": "^3.4.3",