Build(deps-dev): Bump webpack from 5.31.2 to 5.73.0 in /website

Bumps [webpack](https://github.com/webpack/webpack) from 5.31.2 to 5.73.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.31.2...v5.73.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

website/package.json

@@ -20,7 +20,7 @@
     "concurrently": "6.0.1",
     "docusaurus": "1.14.7",
     "js-yaml": "4.0.0",
-    "webpack": "5.31.2",
+    "webpack": "5.73.0",
     "webpack-cli": "4.6.0"
   }
 }