Get the caller's organization

Returns the organization associated with the bearer token. Singleton endpoint — there is no `{organizationId}` in the path and there is no way for a caller to read a different organization's record. **Spec-vs-implementation note (SAL-232).** The spec exposes `plan` and `rateLimits.*` fields; today the organization model does not carry a per-org plan or rate-limit override. The response stubs `plan` to `"free"` and populates `rateLimits` with the system-wide defaults (100 requests/min per org, 50 requests/min per endpoint). When per-org overrides land (SAL-220 follow-up #7) the same wire fields will start reflecting per-org values — the response shape is designed to be forwards-compatible.

curl -X GET "https://api.salfio.com/v1/organization"

{
  "meta": {
    "cursor": "string",
    "hasMore": true
  },
  "data": {
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "name": "Acme Inc.",
    "slug": "acme",
    "plan": "free",
    "defaultTimezone": "Europe/Amsterdam",
    "defaultCurrency": "EUR",
    "rateLimits": {
      "organizationPerMinute": 100,
      "endpointPerMinute": 50
    },
    "createdAt": "2019-08-24T14:15:22Z",
    "updatedAt": "2019-08-24T14:15:22Z"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Authentication required"
  }
}

{
  "error": {
    "code": "rate_limited",
    "message": "Rate limit exceeded",
    "details": {
      "retry_after_seconds": 30
    }
  }
}