feat(port): raycast

[shubh73]

Description

This PR:

• Adds a new port for Raycast

Assets

1. Raycast Icon:

2. Screenshot of Aura Theme in Raycast:

Checklist

• [x] PR description included
• [x] I've read the documents
• [ ] I've created or commented in an issue related to this port asking to work on it
• [x] I know I shouldn't change any files in the packages folder manually
• [x] I've added this port at the end of the related category list in the main README
• [x] I've attached an image to the icon of the app that this port is related to
• [x] I've attached a screenshot with a good zoom in fullscreen showing this port in action