feat: complete UI/UX overhaul with Impeccable design system
Replace Inter/Baskerville with self-hosted Manrope/Alegreya/JetBrains Mono
variable fonts. Migrate all colors from hex to OKLCH tokens (30+ CSS custom
properties) with full dark/light mode support. Replace Unicode emoji with
lucide-react SVG icons throughout. Convert all page layouts to inline styles
(Tailwind CSS 4 flex/grid classes unreliable in this project). Code-split
routes via React.lazy (760KB → 15KB initial shell + 10 lazy chunks).
Add global styles: scrollbar theming, selection color, input/button bases,
:focus-visible ring, prefers-reduced-motion. Setup wizard gets 4-phase
indicator with numbered circles, PathInput and StatusDot components.
Toast container gets aria-live="polite". Tab close buttons changed to
proper <button> elements with aria-labels.
All 8 pages (Dashboard, Editor, Build, Server, Toolset, Repos, Settings,
Setup) rewritten with consistent card/section/button patterns.
plenarius
cbe51a6e67