chore(deps): update mcp registry dependency to v1.2.3#183

renovate[bot] wants to merge 2 commits intomainstacklok/toolhive-registry:mainfrom

renovate/github.com-modelcontextprotocol-registry-1.xstacklok/toolhive-registry:renovate/github.com-modelcontextprotocol-registry-1.xCopy head branch name to clipboard