Fix routed town-root drift in nested worktrees#2816

maphew merged 2 commits intosteveyegge:mainsteveyegge/beads:mainfrom

Bella-Giraffety:polecat/obsidian/bd-e3q@mn520lc9Bella-Giraffety/beads:polecat/obsidian/bd-e3q@mn520lc9Copy head branch name to clipboard