Run script/setup in new worktrees and give each task a port block

api/openapi.yaml

@@ -823,7 +823,7 @@ components:
 
     Task:
       type: object
-      required: [id, project_id, title, merge_title, branch, worktree_path, base_ref, status, created_by, created_at]
+      required: [id, project_id, title, merge_title, branch, worktree_path, base_ref, port_base, status, created_by, created_at]
       properties:
         id: { type: string }
         project_id: { type: string }
@@ -832,6 +832,7 @@ components:
         branch: { type: string }
         worktree_path: { type: string }
         base_ref: { type: string }
+        port_base: { type: integer, description: "The first of the task's block of ports (port_base to port_base+9), passed to its setup script and agent as PORT." }
         status:
           type: string
           enum: [active, merged, discarded]