Worktree kit

Use the manager script for all worktree actions.

ROOT="$(git rev-parse --show-toplevel)"
PLUGIN_ROOT="$ROOT/.opencode/skill"
bash "$PLUGIN_ROOT/flow-next-worktree-kit/scripts/worktree.sh" <command> [args]

Commands:

• create <name> [base]
• list
• switch <name> (prints path)
• cleanup
• copy-env <name>