* amount in melt request
* apply fee limit
* more error handling
* wip: signal flag in /info
* clean up multinut
* decode mypy error lndrest
* fix test
* fix tests
* signal feature and blindmessages_deprecated
* setting
* fix blindedsignature method
* fix tests
* mint info file
* test mpp with lnd regtest
* nuts optionsl mint
info
* try to enable mpp with lnd
* test mpp with third payment
