v5.2.0

Added

• Support for Ruby 3.3 and Rails 7.1 (@andyundso #47)
• Support for Merchant Initiated Payments (@visini #48, #52, #53, #56)

Changed

• Reformatted code with standardrb (@andyundso #57)
• Marked XML APIs and Web APIs as deprecated (@andyundso #60)
• Renamed Datatrans::JSON::Transaction::Authorize to Datatrans::JSON::Transaction::Init. ::Authorize will still work until the next major release (@andyundso #60)