Add support for climate swing horizontal modes in mqtt HVAC (climate) integration

mqtt climate integration does not support ‘swing horizontal mode’ that has been added in climate entity since HA core 2024.12 (Climate entity now supports independent horizontal swing | Home Assistant Developer Docs)
Many AC units like Mitsubishi and Daikin support this mode and many users use the mqtt integration for local control of these units instead of cloud integrations like Mitsubishi’s Melcloud

It will be available in next release