/implement

Execute tasks from the current track's plan following TDD workflow

# Implement Track

Execute the tasks defined in a track's plan following the project's workflow methodology.

## Argument Handling

**The user's input after `/conductor:implement` is an optional track name or task reference.**

Examples:
- `/conductor:implement` → auto-select next incomplete track
- `/conductor:implement auth` → find track matching "auth"
- `/conductor:implement dark_mode_20251222` → specific track ID

If an argument is provided, use it to find the matching track. If not, auto-select the first incomplete track.

## Setup Verification

First, verify Conductor is properly set...