Moves the problem definitions, the ~88 algorithm runners, and the
table-printing presentation out of examples/compare.rs into
examples/_shared/compare_workload.rs (path-included as `mod workload`).
examples/compare.rs is now a thin shim that calls `workload::run_all()`.
This makes the exact `compare` workload reusable: an upcoming gungraun
profiling benchmark (benches/compare_profile.rs) path-includes the same
module and drives the runner functions directly, so it exercises
identical code with no duplication. `examples/_shared/` has no `main.rs`,
so cargo does not auto-discover it as an example.
Pure reorganization: `cargo run --release --example compare` produces
identical output (every quality metric, front size, and row order
unchanged; only the non-deterministic wall-clock `ms` column jitters).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
swaitsandClaude Opus 4.7
9df9c149d6