Enable sourceMap for script in angular.json during production build

angular-json-source-map.jsonc

{
  //...
  "architect": {
    "build": {
      //...
      "configuration": {
        "production": {
          "sourceMap": {
            "script": true,
            "hidden": false,
            "styles": false,
            "vendor": false
          }
        }
      }
    }
  } 
  //...
}