✨[Idea] - Change Icons Unicode => Shorthands

### Idea ✨

Change icon format from Unicode to Shorthands

### How it should work?

Instead🐛 should :bug:

### What it gonna solve? Why we should ad it?

Will be more friendly for github

### How it should be implemented?

By emojilib

### Example of usage / I have seen it in other library

_No response_

No files or tests are named. Start by locating where Commit-Smile currently handles Unicode icons and review how emojilib could provide shorthand mappings. Done means the existing icon output uses GitHub-style shorthands such as :bug: instead of Unicode icons.

Written by the indexing model from the issue text.