Track HTLCs in rfq policies #3511

Job	Run time
Compilation check	44s
Docker build check	3m 32s
cross compilation	4m 52s
Format check	19s
run itests	9m 34s
run itests postgres	18m 11s
migration version check	11s
Lint check	2m 38s
go mod check	23s
RPC check	1m 12s
run LiT tests	12m 34s
sample configuration check	39s
Sqlc check	27s
test vector check	53s
run unit tests (unit-race)	11m 12s
run unit tests (unit-cover)	2m 55s
run unit tests (unit dbbackend=postgres)	5m 57s
finish	7s
	1h 16m 20s

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