This provides an example for custom, bare-bones SSG of React pages that rely on React-Query for data fetching.
The app runs in the regular way (npm run dev based on Vite), but the npm run ssg custom npm script performs a custom SSG of per-character HTML files for every instance of the <Character/> component.
It accomplishes that by prefetching relevant queries, using the appropriate query keys, in a unified query client used by the page wrapper that renders each page.
Because these are all public pages and every query has a unique URL and key, there is zero need to create individual query clients per page.
⚠️ Prefetching currently parallelizes all queries ahead of the rendering loop, but this might be unduly large for production use-cases and would likely require batch processing with subsequent clearing to avoid OOM issues (and also provide progression feedback).