fix: guard event indexer poll cycle with Postgres advisory lock#31

ogazboiz merged 3 commits into

LabsCrypt:mainLabsCrypt/remitlend-backend:mainfrom

nonsobethel0-dev:fix/issue-5-indexer-advisory-locknonsobethel0-dev/remitlend-backend:fix/issue-5-indexer-advisory-lockCopy head branch name to clipboard