release: git-arboretum 3.3.0 (« Démarrer le projet » : lancement multi-terminaux), vscode 0.4.0, desktop 0.1.3

« Démarrer le projet » : un repo définit une fois ses commandes de démarrage
(serveur de dev, API, base de données), un clic ouvre un terminal PTY par
commande dans le dock IDE.

Serveur (additif, PROTOCOL_VERSION inchangé) :
- LaunchCommand[] persistées sur repos.launch_commands (migration 13) ; champ additif SessionSummary.launchRunId.
- POST /repos/:id/launch : résolution du worktree côté serveur, cwd de commande borné (anti-traversal), commandIds outrepasse enabled.
- GET /repos/:id/launch/detect : détection package.json / Procfile / docker-compose.
- Shell de login interactif ($SHELL -l -i, charge le PATH nvm/asdf) + auto-type de la commande ; le shell survit à la commande (échec visible).

Web : LaunchProjectModal + actions (ProjectTreeNode, SessionsPanel, CommandPalette), stores sessions/worktrees, i18n EN/FR.

Alignement du reste du projet :
- Extension VS Code 0.4.0 : commande Start Project (repo/worktree), Stop Launch, badge « launch » dans l'arbre, méthode REST startLaunch.
- Site vitrine : 16e feature card (Rocket) + section showcase « Start the project » (mockup fidèle au modal), i18n EN/FR.
- Documentation : README (EN + FR), help-content (EN + FR), CHANGELOGs server + vscode.

Vérifié : 430 tests, typecheck, build (web + site + vscode), acceptance-p13 ALL GREEN, VSIX packagé, garde anti-tirets, vérif visuelle du site (thèmes clair et sombre).

README.md

@@ -49,6 +49,7 @@ A single Node.js daemon you run on your dev machine (as a native desktop app, or
 - **Session discovery & resume**: sessions you launched in your own terminal show up automatically; resume dead ones, observe or fork live ones. Never corrupts a live session. Hide the old ones that clutter the list (one click clears the whole external history; they stay resumable).
 - **Web terminal**: full xterm.js terminal to every managed session, surviving browser disconnects; truly fullscreen, with the prompt pinned to the bottom and full scrollback above.
 - **Multi-project IDE**: one workspace for every open project at once (no per-project window). A single tree (project, worktrees, Claude sessions), a tabbed Monaco editor (several files from different projects side by side, with inline per-file diffs), a bottom dock of session terminals, and Git / Sessions / Groups panels. Edit files, stage changes selectively, commit (or amend), fetch/pull and push, all in one place. A real-time file-system watcher keeps the view live as the agent edits. Available as a native desktop app and in the browser.
+- **Start a project in one click**: many projects need several long-running commands to boot (dev server, API, database). Define them once per project (labels, shell commands, optional subdir), auto-detected from `package.json` scripts, a `Procfile` or `docker-compose`, then launch them all at once, one attached terminal per command. Each runs in your login shell (so `npm`, `docker`, nvm/asdf are on `PATH`) and stays live after the command exits, so failures stay on screen; stop the whole set in one action.
 - **Supervision from your phone**: installable PWA with push notifications when a session needs you; answer a prompt (its options, or deny) without opening a terminal.
 - **Work groups**: bundle related repos (e.g. an API, its web frontend and its docs) into a named group, then launch **one Claude session that spans all of them at once** (via the CLI's `--add-dir`): a single conversation with one shared context working across every repo, plus a unified view of all their worktrees and a side-by-side multi-terminal grid. Group sessions can either create the same branch worktree in each repo first, or run straight on the main checkouts.
 - **Remote git services**: connect your GitHub, GitLab or Gitea accounts (personal access token or app password), stored **encrypted at rest** (AES-256-GCM); browse your remote repositories and clone them over HTTPS with live progress, straight from the dashboard.