"Run command in terminal" prompt is clipped

**Describe the bug**

The terminal command prompt is clipped. It makes it impossible to click on the "Allow" or "Skip" buttons.

**Versions**
- Copilot for Xcode: 0.44.0
- Xcode: 26.0.1
- macOS: 26.0.1 (25A362)

**Steps to reproduce**
1. Start an Agent mode session
2. Let the agent to proceed until a terminal command prompt, e.g. for running the tests.
3. If the first prompt isn't clipped, proceed to the next one until you see the clipping.

**Screenshots**