[Feature]: Automatically resume research when the 5h limit resets

[VoyagerXvoyagerx]

Problem

DeepScientist UI gets stuck in 'Working...' state with no response after sending a message.

(insam) zkcs@zkcs:/data384/zyj/e2h_ds$ ds --status
{
  "healthy": true,
  "identity_match": true,
  "managed": true,
  "home": "/data384/zyj/e2h_ds/DeepScientist",
  "url": "http://127.0.0.1:21999",
  "daemon_state_path": "/data384/zyj/e2h_ds/DeepScientist/runtime/daemon.json",
  "launcher_path": "/home/zkcs/.npm-global/lib/node_modules/@researai/deepscientist/bin/ds.js",
  "daemon": {
    "pid": 825293,
    "host": "0.0.0.0",
    "port": 21999,
    "url": "http://127.0.0.1:21999",
    "bind_url": "http://0.0.0.0:21999",
    "launch_url": "http://127.0.0.1:21999",
    "bind_launch_url": "http://0.0.0.0:21999",
    "log_path": "/data384/zyj/e2h_ds/DeepScientist/logs/daemon.log",
    "started_at": "2026-06-08T06:14:24.359Z",
    "home": "/data384/zyj/e2h_ds/DeepScientist",
    "daemon_id": "78553b8b-dd48-42e4-9c7e-9b1dcd7f84e6",
    "auth_enabled": false,
    "auth_token": null
  },
  "health": {
    "status": "ok",
    "home": "/data384/zyj/e2h_ds/DeepScientist",
    "daemon_id": "78553b8b-dd48-42e4-9c7e-9b1dcd7f84e6",
    "managed_by": "ds-launcher",
    "pid": 825293,
    "auth_enabled": false,
    "sessions": [
      {
        "quest_id": "003",
        "bound_sources": [
          "web-react",
          "weixin:direct:o9cq80-HeEkTbepqUS3lK4fC2ElI@im.wechat"
        ],
        "updated_at": "2026-06-08T06:44:33+00:00"
      }
    ]
  }
}

Proposed solution

User-facing impact

Monthly subscribers, as opposed to API-billed users.

Alternatives considered

No response

Expected scope

No response

Compatibility or migration concerns

No response