⬆️ Bump webpack from 5.88.2 to 5.89.0 in /shifter (#218)

Bumps [webpack](https://github.com/webpack/webpack) from 5.88.2 to 5.89.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.88.2...v5.89.0)

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

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

shifter/package.json

@@ -23,7 +23,7 @@
     "source-map-loader": "^4.0.1",
     "style-loader": "^3.3.3",
     "tailwindcss": "^3.3.3",
-    "webpack": "^5.88.2",
+    "webpack": "^5.89.0",
     "webpack-cli": "^5.1.4"
   },
   "dependencies": {