Test provider search and reading independently

{
  "search": {
    "success": true,
    "error": "<string>"
  },
  "read": {
    "success": true,
    "error": "<string>"
  }
}

{
  "defined": true,
  "code": "PRECONDITION_FAILED",
  "status": 412,
  "message": "Set up web access in Settings → AI & developer first.",
  "data": null
}

{
  "defined": true,
  "code": "RATE_LIMIT_EXCEEDED",
  "status": 429,
  "message": "Too many web requests. Try again later.",
  "data": null
}

{
  "defined": true,
  "code": "<string>",
  "status": 1,
  "message": "<string>",
  "data": null
}