feat(vscode): statut git détaillé, sessions archivées, lien IDE web, fetch/pull (0.2.0)

Reflète la refonte IDE en supervision légère, sans dupliquer l'éditeur :
- statut git fin dans l'arbre (staged/unstaged/conflits + dernier commit) ;
- commande « Open Worktree IDE » → deep-link /workspace/:repoId/:wt ;
- commandes fetch / pull (ff-only|rebase) sur les worktrees ;
- event WS session_archived + réglage showArchivedSessions (badge + filtre).
README/CHANGELOG + tests (config/rest-client/ws-client).

packages/vscode/src/api/rest-client.ts

@@ -9,10 +9,12 @@ import type {
   CreateSessionRequest,
   CreateWorktreeRequest,
   CreateWorktreeResponse,
+  FetchWorktreeRequest,
   GroupSessionResponse,
   GroupsListResponse,
   MeResponse,
   PromoteWorktreeRequest,
+  PullWorktreeRequest,
   PushWorktreeRequest,
   RepoBranchesResponse,
   ReposListResponse,
@@ -93,6 +95,14 @@ export class RestClient {
     return this.request<WorktreeResponse>('POST', `/api/v1/repos/${encodeURIComponent(repoId)}/worktrees/push`, body);
   }
 
+  fetchWorktree(repoId: string, body: FetchWorktreeRequest): Promise<WorktreeResponse> {
+    return this.request<WorktreeResponse>('POST', `/api/v1/repos/${encodeURIComponent(repoId)}/worktrees/fetch`, body);
+  }
+
+  pullWorktree(repoId: string, body: PullWorktreeRequest): Promise<WorktreeResponse> {
+    return this.request<WorktreeResponse>('POST', `/api/v1/repos/${encodeURIComponent(repoId)}/worktrees/pull`, body);
+  }
+
   promoteWorktree(repoId: string, body: PromoteWorktreeRequest): Promise<WorktreeResponse> {
     return this.request<WorktreeResponse>('POST', `/api/v1/repos/${encodeURIComponent(repoId)}/worktrees/promote`, body);
   }
@@ -106,9 +116,12 @@ export class RestClient {
     return this.request<SessionResponse>('POST', '/api/v1/sessions', body);
   }
 
-  listSessions(includeHidden = false): Promise<SessionsListResponse> {
-    const q = includeHidden ? '?includeHidden=true' : '';
-    return this.request<SessionsListResponse>('GET', `/api/v1/sessions${q}`);
+  listSessions(opts: { includeHidden?: boolean; includeArchived?: boolean } = {}): Promise<SessionsListResponse> {
+    const params = new URLSearchParams();
+    if (opts.includeHidden) params.set('includeHidden', 'true');
+    if (opts.includeArchived) params.set('includeArchived', 'true');
+    const q = params.toString();
+    return this.request<SessionsListResponse>('GET', `/api/v1/sessions${q ? `?${q}` : ''}`);
   }
 
   resumeSession(id: string): Promise<SessionResponse> {