[1/2] custodian: look up proofs in local universe as well #1995

Job	Run time
Format check	21s
cross compilation	8m 34s
Docker build check	2m 50s
Compilation check	31s
run itests	8m 43s
run itests postgres	14m 14s
Lint check	1m 54s
go mod check	29s
RPC check	1m 6s
Sqlc check	23s
run unit tests (unit-race)	4m 45s
test vector check	55s
run unit tests (unit-cover)	2m 40s
run unit tests (unit dbbackend=postgres)	3m 53s
	51m 18s

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