I have a live site which I added a new package to locally, that all works fine. But when it is deployed on Forge it doesn't appear to be working. Are there any commands I need to run?
It's possible that the package you added requires you to run some commands in order to get it working. If that's the case, you'll need to SSH into your Forge server and run the commands manually.
If you're not sure what commands to run, you'll need to consult the documentation for the package you added. It should provide instructions on how to install and configure the package.
If you're still having trouble, you can also try running composer install and php artisan migrate to make sure all of your dependencies and database migrations are up to date.