Changes to Get billing summary

added the optional property effective_pricing/usage_snapshot_storage_gib_month_usd to the response with the 200 status

removed the optional property metronome_customer_id from the response with the 200 status

removed the optional property stripe_customer_id from the response with the 200 status

added the optional property available_credit_cents to the response with the 200 status

added the optional property billing_terms_override to the response with the 200 status

added the required property effective_pricing to the response with the 200 status

added the required property pending_plan/oneOf[#/components/schemas/BillingPlanSummary]/has_custom_billing_terms to the response with the 200 status

added the required property plan/has_custom_billing_terms to the response with the 200 status

added the optional property checkout_url to the response with the 200 status

removed the builder enum value from the pending_plan/oneOf[#/components/schemas/BillingPlanSummary]/name response property for the response status 200

removed the builder enum value from the plan/name response property for the response status 200

removed the enterprise enum value from the pending_plan/oneOf[#/components/schemas/BillingPlanSummary]/name response property for the response status 200

removed the enterprise enum value from the plan/name response property for the response status 200

removed the free enum value from the pending_plan/oneOf[#/components/schemas/BillingPlanSummary]/name response property for the response status 200

removed the free enum value from the plan/name response property for the response status 200

removed the teams enum value from the pending_plan/oneOf[#/components/schemas/BillingPlanSummary]/name response property for the response status 200

removed the teams enum value from the plan/name response property for the response status 200