Bump laravel-mix from 4.1.4 to 5.0.7

Bumps [laravel-mix](https://github.com/JeffreyWay/laravel-mix) from 4.1.4 to 5.0.7.
- [Release notes](https://github.com/JeffreyWay/laravel-mix/releases)
- [Changelog](https://github.com/JeffreyWay/laravel-mix/blob/master/CHANGELOG.md)
- [Upgrade guide](https://github.com/JeffreyWay/laravel-mix/blob/master/UPGRADE.md)
- [Commits](https://github.com/JeffreyWay/laravel-mix/compare/v4.1.4...v5.0.7)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -40,7 +40,7 @@
     "husky": "^1.3.1",
     "jquery": "^3.5.0",
     "js-cookie": "^2.2.0",
-    "laravel-mix": "^4.0.0",
+    "laravel-mix": "^5.0.7",
     "laravel-mix-bundle-analyzer": "^1.0.2",
     "lint-staged": "^8.1.5",
     "open-iconic": "^1.1.1",