build(docker): bump node from 16-buster to 20-buster in /packages/network-subgraphs#1068

dependabot[bot] wants to merge 1 commit into

mainstreamr-dev/network-contracts:mainfrom

dependabot/docker/packages/network-subgraphs/node-20-busterstreamr-dev/network-contracts:dependabot/docker/packages/network-subgraphs/node-20-busterCopy head branch name to clipboard