Track HTLCs in rfq policies #3520

Job	Run time
Format check	20s
Docker build check	3m 33s
cross compilation	11m 47s
Compilation check	1m 41s
run itests	11m 24s
run itests postgres	20m 12s
Lint check	2m 49s
migration version check	12s
go mod check	25s
RPC check	1m 34s
run LiT tests	6m 22s
sample configuration check	41s
Sqlc check	35s
test vector check	58s
run unit tests (unit-race)	11m 52s
run unit tests (unit-cover)	4m 38s
run unit tests (unit dbbackend=postgres)	5m 59s
finish	2s
	1h 25m 4s

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