feat: Use oh-my-posh prompt with illusi0n theme

[ElectroPerf]

Change-Id: I59745b68cf3102526de198c9955694652973a54b

Pull Request

Description

• Uses oh-my-posh prompt on top of oh-my-zsh with illusi0n theme.

REQUIRES: https://github.com/JaKooLit/Hyprland-Dots/pull/376

Type of change

Please put an x in the boxes that apply:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation update (non-breaking change; modified files are limited to the documentations)
• [ ] Technical debt (a code change that does not fix a bug or add a feature but makes something clearer for devs)
• [ ] Other (provide details below)

Checklist

Please put an x in the boxes that apply:

• [x ] I have read the CONTRIBUTING document.
• [ x] My code follows the code style of this project.
• [ x] My commit message follows the commit guidelines.
• [ ] My change requires a change to the documentation.
• [ ] I want to add something in Arch-Hyprland wiki.
• [ ] I have added tests to cover my changes.
• [x ] I have tested my code locally and it works as expected.
• [ ] All new and existing tests passed.

Screenshots

[ElectroPerf]

https://ohmyposh.dev/docs/themes

can also download themes from here to ~/.oh-my-posh and configure the .zshrc file accordingly to own taste. but this illusi0n theme is just enough informative and clean looking to make it the default, better than what we were shipping earlier.

[JaKooLit]

so its only a prompt?

any advantages over oh my zsh?

[ElectroPerf]

so its only a prompt?

any advantages over oh my zsh?

Yes, it enables you to use the full color set of your terminal by using colors to define and render the prompt. It's a theme engine for prompt, so it glorifies oh-my-zsh