[BUG] Modsort x86 Linux only runs from terminal with --no-sandbox add-on, does not open with double click

## Bug
### Describe the bug
- double click the Appimage does not start modsort
- starting via terminal brings sandbox error. Can be solved by adding --no-sandbox

### Steps to Reproduce
See above

### Expected vs. actual behavior
Expected to start with double click

### Screenshots
If applicable, add screenshots to help explain your problem.

## Environment

### operating system and version?
e.g. Ubuntu 23.10 LTS

**Additional context**
Add any other context about the problem here.

Start by reproducing the AppImage launch failure on x86 Linux, comparing a double-click launch with the terminal command using --no-sandbox. Identify the application entry point or packaging configuration involved; done means the AppImage opens by double-click without requiring the add-on.

Written by the indexing model from the issue text.