SEO in TanStack Router

Hey there, can anyone help me with the right approach for SEO in TanStack Router, please?

I mostly want SPA for my app, but then there are some parts like the public course page (https://learn.self-host.tech/courses/83311579-014d-4b50-ab58-d8e78d576426

https://github.com/catalinpit/learn-platform/blob/main/client/src/routes/courses/%24courseId.tsx) that I want to appear in search engines.

How should I go about this? Or should I "upgrade" to TanStack Start?