Track HTLCs in rfq policies #3351

Job	Run time
Format check	24s
Docker build check	3m 35s
Compilation check	1m 38s
cross compilation	12m 13s
run itests	10m 38s
run itests postgres	18m 50s
Lint check	2m 41s
migration version check	12s
go mod check	24s
RPC check	1m 21s
run LiT tests	12m 38s
sample configuration check	42s
Sqlc check	2m 49s
test vector check	1m 2s
run unit tests (unit-race)	7m 29s
run unit tests (unit-cover)	4m 15s
run unit tests (unit dbbackend=postgres)	5m 22s
finish	9s
	1h 26m 22s

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