hyperscale0.ai: Field hsx was renamed to udl on blueprint_retrieve.

What changed

Field hsx was renamed to udl on blueprint_retrieve.

What to do

If your agents call hyperscale0.ai, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.