Ubuntu 22.04: AppImages require FUSE to run.

**Describe the bug**
```
➜ specter_desktop-v1.13.2-pre7-x86_64-linux-gnu ./Specter-1.13.2-pre7.AppImage
dlopen(): error loading libfuse.so.2

AppImages require FUSE to run.
You might still be able to extract the contents of this AppImage
if you run it with the --appimage-extract option.
See https://github.com/AppImage/AppImageKit/wiki/FUSE
for more information
➜ specter_desktop-v1.13.2-pre7-x86_64-linux-gnu
```

**Desktop (please complete the following information):**
- Where is your node/specter running:Ubuntu 22.04LTS (AppImage)
- Specter Version: v0.13.2-pre7

**Additional context**
https://github.com/OpenShot/openshot-qt/issues/4789

Reproduce the reported launch failure with Specter-1.13.2-pre7.AppImage on Ubuntu 22.04 LTS, using the command and error shown in the issue. Inspect the AppImage release setup and compare the linked AppImageKit guidance; done means the distributed AppImage launches without the missing libfuse.so.2 error.

Written by the indexing model from the issue text.