ci: bump docker/setup-buildx-action from 3 to 4#31

dependabot[bot] wants to merge 1 commit into

masterNadiar/destiny2-mcp-server:masterfrom

dependabot/github_actions/docker/setup-buildx-action-4Nadiar/destiny2-mcp-server:dependabot/github_actions/docker/setup-buildx-action-4Copy head branch name to clipboard