build(deps): bump node from 20.2-slim to 21.2-slim in /deploy/docker#511

dependabot[bot] wants to merge 1 commit intodevlowcoder-org/lowcoder:devfrom

dependabot/docker/deploy/docker/dev/node-21.2-slimlowcoder-org/lowcoder:dependabot/docker/deploy/docker/dev/node-21.2-slimCopy head branch name to clipboard