Update CXFS Figlet Heading to Carch

[smritics]

Description

Hey, a new contributor in town 🥳

Removed the long CXFS heading for a cleaner script and menu.

• Added/updated scripts or configurations.
• Remove Bad Script/Code.
• Fixed issue #[issue number].
• Improved/optimized existing functionality.
• Bugs Fixes.
• Feature Added.
• UI Enhancement.

Context

This change simplifies the script and menu by removing the lengthy CXFS heading, making it cleaner and more focused on the 'Carch' branding.

How Has This Been Tested?

• Tested on EndeavourOS Hyprland

Checklist

Please ensure your pull request meets the following requirements:

• My code follows the style guidelines of this project.
• I have performed a self-review of my code.
• I have commented on my code, particularly in hard-to-understand areas.
• My changes do not introduce new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

Screenshots