wavelength-demo — changelog

Rolling digest for Geoffe-Ga/wavelength-demo. The sync pipeline appends an entry per processed batch of merged PRs, newest first.

2026-07-31 — Baseline

State of the repo at the corpus seed (issue #3): the scroll-driven promo page is built on React 18 + Vite 7 + TypeScript with 19 modes in src/data/modes.ts, meaningful wave geometry (energy vertical, valence by direction), and a mobile fallback of stacked phase bands. Deployment configuration present (railway.json, DEPLOY.md). Knowledge graph committed in-tree. See architecture and product.