chore(deps-dev): bump webpack from 5.88.2 to 5.94.0 (#2466)

Bumps [webpack](https://github.com/webpack/webpack) from 5.88.2 to 5.94.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v5.88.2...v5.94.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Cameron Perera <cameron.perera@hashicorp.com>

ui/admin/package.json

@@ -107,7 +107,7 @@
     "stylelint-config-prettier-scss": "^0.0.1",
     "stylelint-config-standard-scss": "^11.0.0",
     "tracked-built-ins": "^3.1.1",
-    "webpack": "^5.78.0"
+    "webpack": "^5.94.0"
   },
   "engines": {
     "node": "18.* || 20.*"