Replicates a GitHub ProjectV2 board (Kanban view, Status columns, Milestone swimlanes, custom fields) onto a target repository by copying a known-good template, then verifies the copy and reports the one workflow that must be enabled by hand. Also audits existing boards for drift, read-only. Use when: (1) the user runs `/github-board:create-board <owner/repo>` or /create-gh-board (the old name of this skill), (2) the user asks to create, clone, copy, or replicate a project board across repos, (3) a new repo needs the standard board layout (Status: Todo/Up Next/In Progress/Development Complete/Done) wired up, (4) the user asks which existing boards have drifted or are miss…
