List plan tiers

curl --request GET \
  --url https://api.strait.dev/v1/plans \
  --header 'Authorization: Bearer <token>'

{
  "plans": [
    {
      "ai_assistant_byok": true,
      "allowed_regions": [
        "<string>"
      ],
      "compute_credit_microusd": 123,
      "display_name": "<string>",
      "free_managed_runs_per_month": 123,
      "has_audit_logs": true,
      "has_rbac": true,
      "has_sla": true,
      "has_sso": true,
      "max_ai_model_calls_per_day": 123,
      "max_alert_rules_per_project": 123,
      "max_concurrent_runs": 123,
      "max_log_drains_per_org": 123,
      "max_members_per_org": 123,
      "max_orgs_per_user": 123,
      "max_projects_per_org": 123,
      "max_runs_per_day": 123,
      "max_webhook_subs_per_project": 123,
      "overage_per_k_runs_microusd": 123,
      "price_annual_usd": 123,
      "price_monthly_usd": 123,
      "requires_credit_card": true,
      "retention_days": 123,
      "support_level": "<string>",
      "tier": "<string>",
      "free_managed_max_timeout": 123,
      "free_managed_preset": "<string>",
      "rbac_level": "<string>"
    }
  ],
  "$schema": "<string>"
}