Earlier rename kept DEMO_OPS env fallback + *binary-demo-ops* var name
as transitional back-compat. With both hosts redeployed on bend-cuda
that's no longer needed.
Renamed:
*binary-demo-ops* -> *binary-bend-cuda*
DEMO_OPS env -> removed (only BEND_CUDA recognized now)
Also bulk-updated cuda-fanout sibling docs (DESIGN, CATALOG, plans/)
that still spelled the old name.
Slot reserved for future bend-rocm / bend-cpu via parallel env vars.
russell@unturf.com
e57c4948ab