feat: Create a Raycast extension

[HugoRCD]

Description

This initiative focuses on developing a Raycast extension specifically designed for Shelve. The primary objective is to enable users to seamlessly execute fundamental commands, such as pulling and pushing environment variables. Additionally, this extension is intended to serve as a foundation for incorporating a variety of other functionalities in the future, expanding the capabilities and enhancing the user experience within the Shelve environment.

Additional context

No response

[github-actions]

This issue is stale because it has been open for 30 days with no activity.