build(deps-dev): bump eslint-plugin-no-unsanitized in /frontend (#1589)

Bumps [eslint-plugin-no-unsanitized](https://github.com/mozilla/eslint-plugin-no-unsanitized) from 3.2.0 to 4.0.1.
- [Release notes](https://github.com/mozilla/eslint-plugin-no-unsanitized/releases)
- [Commits](https://github.com/mozilla/eslint-plugin-no-unsanitized/commits)

---
updated-dependencies:
- dependency-name: eslint-plugin-no-unsanitized
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -35,7 +35,7 @@
     "eslint-plugin-fetch-options": "0.0.5",
     "eslint-plugin-html": "^6.2.0",
     "eslint-plugin-mozilla": "^2.12.5",
-    "eslint-plugin-no-unsanitized": "^3.2.0",
+    "eslint-plugin-no-unsanitized": "^4.0.1",
     "eslint-plugin-prettier": "^3.4.1",
     "file-loader": "^6.0.0",
     "html-webpack-plugin": "^5.5.0",