feat(utxo-descriptors): add sBTC taproot descriptors #2500

Job	Run time
Generate head API spec	6m 19s
Generate merge base API spec	7m 0s
Check specs identical	3s
Generate vacuum reports for API spec	-1s
Check breaking changes	-1s
API Spec Check	3s
Linter Override	-1s
	13m 22s

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