fix: reconcile display names for worktrees, not just checkouts

The reconciliation service was skipping worktree workspaces when
updating displayName from the current git branch, causing the sidebar
to show the initial random animal name instead of the actual branch.

packages/server/src/server/workspace-reconciliation-service.ts

@@ -203,7 +203,6 @@ export class WorkspaceReconciliationService {
 
       // 4. Reconcile workspace display names (branch name changes)
       for (const workspace of siblings) {
-        if (workspace.kind !== "checkout") continue;
         if (!existsSync(workspace.directory)) continue;
 
         const wsDirName =