Unify scroll reveals, hero entrance, nav active-underline, button springs,
the scroll-progress bar and backdrop parallax under one Motion system
(src/scripts/anim.ts), bundled into a self-hosted /_astro module so CSP
script-src 'self' holds. Progress bar + parallax now scroll()-driven and
cross-browser (was Chromium-only animation-timeline). Fail-open, reduced-motion
aware, content fully visible with JS off.
Bumps astro to 7.0.3 and @astrojs/check to the matching release. Vite 8
under the hood; @tailwindcss/vite/sitemap/rss already compatible, Node 22
satisfied. Verified end-to-end: typecheck (0 errors), build, dist scan,
audit gate, and visual render (hero + blog + Shiki) all clean under the new
Rust compiler + Markdown pipeline.
Projects + blog as schema-validated content collections; structured case
studies (problem/design/outcome), blog with tag pages, reading time, RSS
feed (drafts excluded), sitemap, and Shiki dual-theme code highlighting.
jwright