Feature request: show git worktree in the agent list (claude agents / FleetView)

Feature request

The interactive agent list screen (reached via the left arrow, and backed by claude agents) lists all running sessions as rows, but doesn't surface which git worktree each session is running in.

This info already exists — claude agents --json includes a cwd field per session that reflects the worktree path — but it's not rendered anywhere in the interactive list view, and there's no settings option to add it.

Use case

I often have several background sessions running in parallel across different worktrees of the same repo (e.g. expanded-player-redesign, audio-player-refactor). In the agent list, rows are hard to tell apart at a glance because the worktree/branch isn't shown — I have to cross-reference with claude agents --json to know which session is working where.

Request

Add the worktree (or at minance the branch name / directory name) as a visible field per row in the agent list screen, ideally as a small customization option (e.g. a settings.json toggle) since not everyone runs multiple worktrees.

What I checked

• ~/.claude/settings.json schema (including the worktree: {...} config block for symlinkDirectories/sparsePaths/baseRef/bgIsolation/location) — no display/column customization keys exist there.
• claude agents --help and claude --help — no relevant flags.
• claude agents --json — confirms the underlying data (cwd) is already tracked per session, just not displayed in the TUI.