Maximum number of seats now included in webhook payloads

Webhook payloads now include a new max_units field. For seat-based plans, this field returns the maximum number of seats allowed. For feature-based plans, it returns null.

{
  "type": "install",
  "data": {
    "app_id": 1000000000,
    "app_name": "Test App",
    "user_id": 2,
    "user_email": "[email protected]", // the admin who installed the app or approved the installation
    "user_name": "User 1", // the admin who installed the app or approved the installation
    "user_cluster": "other",
    "account_tier": "free",
    "account_max_users": 10000,
    "account_id": 777777,
    "account_name": "Demo Account",
    "account_slug": "test",
    "version_data": { major: 4, minor: 5, patch: 0, type: "minor", number: 16 },
    "timestamp": "2023-06-26T00:00:00.000+00:00",
    "subscription": {
      "plan_id": "5",
      "renewal_date": "2023-07-10T00:00:00+00:00",
      "is_trial": false,
      "billing_period": "monthly",
      "days_left": 14,
      "pricing_version": 5,
      "max_units": 100 // maximum number of seats allowed for seat-based plans, null for feature-based plans
    },
    "user_country": "IL"
  }
}