Add flow-0.10.61 and update documentation

examples/values.yaml

@@ -735,6 +735,14 @@ billingService:
     # successUrl: "https://your-domain.com/billing?session_id={CHECKOUT_SESSION_ID}"
     # cancelUrl: "https://your-domain.com/billing?canceled=true"
 
+  # -- Billing model for this deployment's environment.
+  # Subscription: monthly fee with included compute seconds and overage billing.
+  #   Used for production environments where tenants have a plan (Free/Pro/Business).
+  # BaseAndUsage: flat infrastructure base fee + metered compute-second billing.
+  #   Used for dev/test environments — every compute second is pay-as-you-go.
+  # Note: Enterprise tier is always billed via custom invoicing regardless of model.
+  billingModel: "Subscription"
+
   podDisruptionBudget:
     enabled: false
     minAvailable: 1