[psbt saga part 3/4]: taprpc: add CommitVirtualPsbts and PublishAndLogTransfer RPC methods #2233

Job	Run time
Compilation check	39s
cross compilation	3m 15s
Docker build check	2m 54s
Format check	23s
run itests	6m 2s
run itests postgres	11m 40s
Lint check	2m 41s
go mod check	26s
RPC check	1m 5s
Sqlc check	16s
test vector check	50s
run unit tests (unit-race)	5m 14s
run unit tests (unit-cover)	2m 50s
run unit tests (unit dbbackend=postgres)	6m 4s
	44m 19s

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