[bug] App icons are blurry and app name has weird hash inside parenthesis for AppImages only.

[niraj-khatiwada]

Describe the bug

The app icons are blurry in window view and in the dock for .AppImage only. The icon is crisp on the applications section though.
Dock:

Window viewer:

Applications:

App name has some kind of hash:

Reproduction

https://github.com/niraj-khatiwada/tauri-nextjs

Expected behavior

• The app icons must be crisp on all packaging.
• The app name must be exact what it has been specified in tauri.conf.json

Full tauri info output

https://github.com/niraj-khatiwada/tauri-nextjs

Stack trace

No response

Additional context

No response