SEP-008 Support

• adds SEP-008 Support (Regulated Assets). See doc
• updates soroban rpc args

Upgrade SEP-006 support

• Update SEP-09 fields

• Upgrade SEP-06 to reflect current SEP-06 doc version. See also: SDK doc.

SEP-31 support

Adds SEP-31 support for Sending Anchors. See SDK doc

SEP-038 Support

add support for SEP-38 (Anchor Quotes). See doc

SEP-24 improvements

• sep24: add customer_id fields for deposit and withdraw request
• sep24: add missing source_asset field for deposit request
• sep24: allow optional http client
• sep24: code refactoring and comments

transaction meta & optional http clients

• allow optional transaction meta in horizon transaction response, see: https://discord.com/channels/897514728459468821/900374272751591424/1199438109796999298
• allow optional http clients for SEP-10 & SEP-12

Update SEP-009

• update SEP-009 fields to the current version of SEP-009

Soroban & SEP-006 Improvements

• extend soroban send transaction response (see #39)
• improve sep-006 support: add amount_in_asset and amount_out_asset anchor transaction response fields

Soroban 20.0.2 support

• add support for soroban 20.0.2
• this release contains breaking changes, see also #37

SEP-30 Support

• Add support for SEP-30. See example
• Rename expirationLedgerSeq from soroban rpc response