Bump webpack from 5.75.0 to 5.76.0 (#56)

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

---
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>

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
     "eslint": "^8.4.0",
     "web-ext": "^7.4.0",
     "webextension-polyfill": "^0.10.0",
-    "webpack": "^5.53.0",
+    "webpack": "^5.76.0",
     "webpack-cli": "^5.0.0"
   },
   "dependencies": {