Bump webpack from 5.75.0 to 5.76.0 in /frontend (#92)

Bumps [webpack](https://github.com/webpack/webpack) from 5.75.0 to 5.76.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v5.75.0...v5.76.0)

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

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frontend/package.json

@@ -23,7 +23,7 @@
     "vue-toast-notification": "3.0",
     "vuejs-paginate-next": "^1.0.2",
     "vuex": "^4.0.0",
-    "webpack": "^5.74.0"
+    "webpack": "^5.76.0"
   },
   "devDependencies": {
     "@babel/core": "^7.12.16",