FilePress
FilePress reads a lease. It does not claim. Name the site package the same as the slip, then:
localslip claim detangler-site --port 5203 && filepress dev --host 0.0.0.0
claim is idempotent. Do not pass --port to FilePress. localslip ls is the table.
Missing LocalSlip is not an error. Vite then uses 5173.
For Vite / SvelteKit apps that are not FilePress, use the import.