Industrial Harbor card on the same live three.js viewer as the other cases

Four more Image-to-Scene cases: Suburban Umbrella Pair, Rosie's Service Bin, Rosie's Roadside Billboard, Suburban Driveway Mailbox

Text-to-Scene / Image-to-Scene tabs in every section; restore the Image-to-Scene task, views, cases, takeaways and models

Text-to-Scene only: drop the Image-to-Scene task, views, cases, takeaways and models; v31 teaser

Render geometry before progressive textures and self-host Three.js

Unify task examples, add chart tooltips and bound scene loading

Rebuild reference Pareto frontier and default all case displays to live 3D

Code4Scene project page: leaderboard, takeaways, cases in 3D