Adding Flatpak support for "Gaming Setup"

[sevu11]

Pull Request

Title

Adding support for Flatpak and Flathub during Gaming Setup option.

Type of Change

• [x] New feature
• [ ] Bug fix
• [ ] Documentation Update
• [ ] Refactoring
• [ ] Hotfix
• [ ] Security patch
• [ ] UI/UX improvement

Description

It will install Flatpak and setup repo if needed. DNF is skipped as it already come shipped. On Debian 12 it will configure backend dependencies for Store front, depending if user uses Gnome or KDE.

Testing

Tested in both VMs and Distrobox. I have not encountered any issues.

Impact

Issue related to PR

• Resolves https://github.com/ChrisTitusTech/linutil/issues/290

Additional Information

Checklist

• [x] My code adheres to the coding and style guidelines of the project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [ ] I have made corresponding changes to the documentation.
• [x] My changes generate no errors/warnings/merge conflicts.

[nnyyxxxx]

This should be made It's own option and named "Flatpak setup" instead of putting it in the gaming setup, not everyone will want flatpak being installed + It seems out of place to include in gaming setup.

[kleidis]

We opened a PR with the same goal, lol in a spam of 20 minutes

https://github.com/ChrisTitusTech/linutil/pull/341

[sevu11]

We opened a PR with the same goal, lol in a spam of 20 minutes

341

Sometimes life is funny. I'll close mine.

[sevu11]

This should be made It's own option and named "Flatpak setup" instead of putting it in the gaming setup, not everyone will want flatpak being installed + It seems out of place to include in gaming setup.

That's fair. Good point, Nyx.