wit URL API
Client-side MemoryBackend showcase: /tree, /ls,
/cat return the same plaintext as the CLI. Path is a query
param. Auth via Authorization (preferred) or ?token=
(leaks — avoid).
Ready. Routes run in-page via wit-snapshot wasm (open/list/read).
Pure static hosts cannot execute wasm for curl — use the
Pages Function / worker host adapter for text/plain. See
docs/adr/0005-url-api-howto.md.