[Feature]: linux shortcut creator

[Project516]

Before submitting

• I searched existing issues and did not find a duplicate.
• I am describing a concrete problem or use case, not just a vague idea.

Area

apps/desktop

Problem or use case

using the linux appimage it takes multiple steps to open the folder containing the appimage and then launching it

Proposed solution

add a setting in the desktop app that will register the t3code app in the desktop shortcuts.

Why this matters

This speeds up opening the app.

Smallest useful scope

Add a button that auto creates the shortcut only for linux

Alternatives considered

creating the shortcut myself, but that may break in t3code updates because its tied to the appimage name

Risks or tradeoffs

this should be Linux only. there should be ways for it to work across different desktop environments.

Examples or references

No response

Contribution

• I would be open to helping implement this.