Tags: christopherkarani/Espresso

Espresso 0.9.0 — productized ANE inference

- Clone-ready quick start (restored GPT-2 demo bootstrap)
- Zero-dependency package surface; EdgeRunner/GGUF removed
- SurfaceIO runtime failures throw instead of crashing
- Full test suite green; exact-lane numerics cross-validated against ObjC fixtures
- Honest README benchmarks and lane taxonomy

Public non-echo exact decode release

Exact single-stream 4x breakthrough: batched exact two-step verifier …

…head eval