cvcuda Optimize Op — preflight
Thin entry point. Run python3 tools/optimize_op.py <Op> --phase preflight and interpret per
the tool's readiness (PRE-*) findings against .agents/guidance/OPTIMIZATION_GUIDELINES.md: correctness/regression coverage and
benchmark coverage (reused from review_op.py test+bench), a captured baseline, and profiling
tools. Any GAP means the operator is not ready — add the missing coverage first, in a
separate non-perf: commit, before starting the optimization. Resolve MANUAL items at the
cited locations. Findings-first.