## Description Filename is not updated when file is renamed outside of SmoothCSV ## Steps to Reproduce 1. Open CSV file in SmoothCSV 2. Rename file in Finder 3. Save file in SmoothCSV ## Expected Behavior - Filename in Smooth CSV should remain up-to-date - File should be saved as new name ## Actual Behavior - Filename stays as old file - File is saved as old name - Duplicate file ## Environment - OS: macOS 14 - SmoothCSV Version: 3.2.0