Update fancy-text extension

[ridemountainpig]

Description

Added a new command, Fancy Selected Text, to turn selected text into fancy text.
Close #16224

Screencast

CleanShot.2025-01-09.at.13.38.48.mp4

Checklist

• I read the extension guidelines
• I read the documentation about publishing
• I ran npm run build and tested this distribution build in Raycast
• I checked that files in the assets folder are used by the extension itself
• I checked that assets used by the README are placed outside of the metadata folder

[raycastbot]

Thank you for your contribution! 🎉

🔔 @peduarte @pernielsentikaer you might want to have a look.

You can use this guide to learn how to check out the Pull Request locally in order to test it.

Due to our current reduced availability, the initial review may take up to 10-15 business days 🎄

[pernielsentikaer]

@peduarte do you want to check this?