Adds worktree detection to post-checkout hooks. When entering a git worktree, displays a warning explaining that daemon mode has limitations with worktrees and recommends using BEADS_NO_DAEMON=1. Detection uses `git rev-parse --git-dir` vs `--git-common-dir` comparison to identify worktree checkouts. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: maphew <maphew@users.noreply.github.com> Co-Authored-By: Claude <noreply@anthropic.com>