Changes to Create User

added the new xrpl enum value to the linked_accounts/items/anyOf[subschema #10: LinkedAccountCurveSigningEmbeddedWallet]/chain_type response property for the response status 200

added the new xrpl enum value to the request property wallets/items/chain_type

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

added the required property linked_accounts/items/anyOf[subschema #10: LinkedAccountCurveSigningEmbeddedWallet]/user_can_sign to the response with the 200 status

added the required property linked_accounts/items/anyOf[subschema #6: LinkedAccountEthereumEmbeddedWallet]/user_can_sign to the response with the 200 status

added the required property linked_accounts/items/anyOf[subschema #7: LinkedAccountSolanaEmbeddedWallet]/user_can_sign to the response with the 200 status

added the required property linked_accounts/items/anyOf[subschema #8: LinkedAccountBitcoinSegwitEmbeddedWallet]/user_can_sign to the response with the 200 status

added the required property linked_accounts/items/anyOf[subschema #9: LinkedAccountBitcoinTaprootEmbeddedWallet]/user_can_sign to the response with the 200 status

added EmailMfaMethod to the mfa_methods/items response property oneOf list for the response status 200

added email discriminator mapping keys to the mfa_methods/items response property for the response status 200