Remove legacy BrowserSync webpack plugin

Author: henmohr

package-lock.json

@@ -8,7 +8,6 @@
     },
     "devDependencies": {
         "browser-sync": "^3.0.4",
-        "browser-sync-webpack-plugin": "https://github.com/madbucket/browser-sync-webpack-plugin",
         "laravel-mix": "^6.0.39",
         "laravel-mix-jigsaw": "^2.0.0",
         "postcss": "^8.5.13",