Update Company

{
  "arr_estimate": 1500000,
  "number_of_employees": 65,
  "is_starred": false,
  "tags": ["tag_123", "tag_999"],
  "custom_fields": [
    {
      "id": "field_123",
      "value": "AI & Machine Learning"
    }
  ]
}

{
  "data": {
    "id": "company_67890",
    "name": "TechStart Inc",
    "description": "Innovative startup focused on AI solutions",
    "headquarters_location": "Austin, TX",
    "linkedin_slug": "techstart-inc",
    "website_url": "https://techstart.com",
    "x_slug": null,
    "facebook_slug": null,
    "instagram_slug": null,
    "email": "hello@techstart.com",
    "country_code": "+1",
    "phone_number": "5559876543",
    "arr_estimate": 1500000,
    "number_of_employees": 65,
    "is_starred": false,
    "ignore_merge": false,
    "last_team_interaction": null,
    "team_members_connected": 0,
    "created_at": "2025-01-15T10:30:00Z",
    "updated_at": "2025-01-15T12:45:00Z"
  }
}