Approval Box Missing Full Path for Out-of-Workspace Requests

Priority: P1 Issue: #6092

Permission prompt shows whatever CLI sends — no explicit full path display logic.

Remaining Work

• Always display the full absolute path for file system operations in the permission/approval rendering
• For paths inside the workspace, relative path is acceptable but append a visual indicator if outside the workspace
• For paths outside the workspace, never truncate — show the complete absolute path
• Consider truncating only the beginning of very long paths with an ellipsis