Skill d'agent Fastino GLiDE

Use the Fastino GLiDE skill to migrate this project from TypeSafe/Jev to
Fastino GLiDE. Find every TypeSafe API and SDK integration, then:

1. Change the endpoint to https://api.fastino.ai/v1/systemone.
2. Replace TYPESAFE_API_KEY with FASTINO_API_KEY and send it as X-API-Key.
3. Replace jev-latest with fastino/GLiDE.
4. Expect the response model field to be glide.
5. Preserve state, question names, and primitive types. State may be empty when
   the question contains all the context.
6. Make every instruction a non-empty string or JSON object. GLiDE serializes
   objects to compact JSON text. Make Noul true/false criteria strings, and use
   ordered arrays for Score criteria where possible.
7. Remove unsupported top-level request fields.
8. Replace TypeSafe SDK calls with direct HTTP requests. Remove typesafe-sdk or
   @typesafe-ai/sdk dependencies and imports after replacing all TypeSafeClient,
   AsyncTypeSafeClient, question-constructor, and typed-response usage.
9. Convert SDK object access to decoded JSON access. Check non-2xx responses and
   use a read timeout of at least 300 seconds.
10. Where code uses TypeSafe's floating-point score, read GLiDE's
   expected_level. Use GLiDE's score only for the integer winning level.
11. Handle Score probabilities and legend as string-keyed maps, and expect
    legend values to be strings.
12. Replace 529 retry handling with bounded retries for transport failures, 425,
    and 503. Keep bounded backoff for 429 and honor Retry-After.
13. Update tests, model assertions, telemetry, and caches. Revalidate all
    decision thresholds on representative data.

Do not change unrelated business logic. Show me every changed integration point
and any behavior that could not be migrated mechanically. Follow
https://docs.fastino.ai/inference/systemone for the canonical contract.