feat(tagline): "15s vs 3-4 weeks" benchmark + comparison page#51
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New `ropeway tagline` command times the optimizer end-to-end on six
representative corridors (Andean urban, alpine 3S, funitel, urban
gondola, tourist tram, pulsed gondola), then frames the wall-clock
against a 3-week / 120-engineer-hour / ~$60k feasibility-study baseline
per corridor and writes a JSON manifest + markdown comparison page.
Headline on the default pack: six corridors, 100% feasible,
~4s total wall-clock, ~626 000x speedup vs the manual baseline.
Outputs land at docs/tagline/tagline.{json,md}; the page is wired into
the mkdocs nav as "15s vs 3-4 weeks". README gets the speedup table.
7 new tests cover row math, summary aggregation, JSON round-trip,
markdown shape, file emission, and an end-to-end optimizer smoke.
Full suite: 435 passing.
# Conflicts: # CHANGELOG.md
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Summary
ropeway taglineCLI times the optimizer end-to-end on six representative corridors and frames it against the manual-engineer baseline (3 weeks / 120 h / ~$60k per corridor).docs/tagline/tagline.json+tagline.md; page wired into mkdocs nav as "15s vs 3-4 weeks".Why
Directly proves the project's tagline so any engineer can reproduce the claim with one command.
Test plan
ropeway taglineround-trip: 6 corridors, 100% feasible, ~4 s, ~627 000× speedup