feat(site,docs): aligne le site vitrine et la doc sur l'app « Emerald »

Site (packages/site) : adopte le design system Emerald (polices Inter +
JetBrains Mono variables, tokens sémantiques, thème clair/sombre + bascule)
et met les mockups à jour sur l'app réelle.

- style.css : tokens Emerald (@theme sombre + override html[data-theme=light]) ;
  lib/theme.ts + ThemeToggle.vue + anti-FOUC index.html ; sweep des couleurs
  brutes vers les tokens dans toutes les sections.
- Mockups fidèles à l'IDE multi-projet : HeroMockup (rail ActivityBar au lieu
  de la sidebar large + v obsolète retirée), ShowcaseSection (supervision au
  lieu du dashboard worktree-first, onglets mobiles réels), WorkspaceShowcase
  (diff-add/del, bouton commit accent-solid) ; framing « worktree-first »
  résiduel levé (i18n).
- og-cover.png rafraîchi (carte Emerald).

Docs : README.md + README.fr.md (retrait « Status: MVP », ajout du langage
Emerald + thème clair/sombre/système, VSIX 0.2.0 -> 0.3.0, section Screenshots),
vscode README (VSIX 0.3.0), brand README (thème clair), CHANGELOG daemon 3.2.0.
Captures IDE sombre + clair (brand/screenshot-ide-*.png).
This commit is contained in:
2026-07-20 22:48:59 +02:00
parent 063f5e928b
commit adc53b413e
37 changed files with 887 additions and 519 deletions

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@@ -7,7 +7,7 @@ branches, cyan session nodes, a `>_` prompt at the base) on a dark background.
| --- | --- |
| `arboretum-logo-source.png` | Master artwork (opaque dark background). Keep; everything else derives from it. |
| `arboretum-logo.png` | Full logo, **transparent**. Best on dark surfaces (the wordmark is light). |
| `arboretum-logo-on-dark.png` | Full logo on the app background `#09090b`. Safe on any theme, used in the README. |
| `arboretum-logo-on-dark.png` | Full logo on a dark backdrop (`#09090b`, the app's dark theme; the UI now also ships a light theme on `#fafafa`). Safe on any theme, used in the README. |
| `arboretum-mark.png` | Square, **transparent**, tree only (no wordmark). Ideal **Gitea repo avatar**, reads on both light and dark. |
The transparent versions are extracted by luminance (alpha ∝ brightness), the clean