Help with Jetstream for RTL website

I installed Jetstream and it did create nice ready registration, login and profile pages. But I have a few concerns for my website:

1. It's an e-commerce website with payments. Will I need Passport instead of Jetstream? Or, they work together and not related to each other (Jetstream for user authentication and Passport for 3rd party API calls)

2. I need to make an RTL language website. I wonder if it's an easy task to convert the website to RTL with the pre-installed Jetstream files and components. It installed quite a lot of stuff, including Inertia. And I'm not sure if I should waste time learning Intertia, and then it will turn out it's no good for RTL and I should just create my own authentication with Sanctum (Or Passport if you say it's necessary)

thanks