Changes to List gas policies (legacy - use /v2/fee-sponsorship for new integrations).

removed ZKSyncDetails from the data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/details response property anyOf list for the response status 200

removed the zkSync enum value from the data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/abstractionType response property for the response status 200

the data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/response/error response's property type changed from no type to object for status 200

the security scope fee_sponsorship:read was added to the endpoint's security scheme sk

added the optional property data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/finalCost to the response with the 200 status

added the optional property data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/response/error/explanation to the response with the 200 status

added the optional property data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/response/error/name to the response with the 200 status

added the required property data/items/transactionIntents/items/anyOf[#/components/schemas/TransactionIntent]/response/error/reason to the response with the 200 status

api operation id GetPolicies removed and replaced with GetGasPoliciesLegacy

api tag Gas Policies (Legacy) added

api tag Policies removed