feat: implement tdd workflow (#1309)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

scripts/list-worktrees.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# List all git worktrees with helpful information
+
+set -e
+
+echo "📋 Git Worktrees:"
+echo ""
+git worktree list
+echo ""
+echo "To remove a worktree:"
+echo "  git worktree remove <path>"
+echo ""
+echo "To remove all worktrees:"
+echo "  git worktree list | grep -v '(bare)' | tail -n +2 | awk '{print \$1}' | xargs -I {} git worktree remove {}"