i'm not yet convinced i have the best heuristics for what to highlight, but this feels like a useful step towards something a bit easier to read, esp. when the model is producing large commands. <img width="669" height="589" alt="Screenshot 2025-09-03 at 8 21 56 PM" src="https://github.com/user-attachments/assets/b9cbcc43-80e8-4d41-93c8-daa74b84b331" /> also a fairly significant refactor of our line wrapping logic.