Update bring extension

[xilopaint]

Description

• Updated the rendering logic of grid items to show non-added items only when the user enters a search term.
• Added items are now grouped by sections.
• Changed icons for the grid items to better represent the command actions for adding and removing items.
• Changed the action panel title from the extension name to the list name.
• Introduced an empty view for when the shopping list is empty.

Screenshot

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! 🎉

🔔 @amuelli @maximilianzuern you might want to have a look.

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