hidden assets for magic menu (CmdK)

[magiziz]

Fixes BX-1377 Figma link (if any):

What changed (plus any additional context for devs)

• Added hide/unhide action for tokens and nfts in CmdK magic menu.
• Added "Hidden" label to hidden tokens and nfts. Similar to "Watching" label for watched wallets.
• Searching "hidden" in CmdK menu will show hidden assets.

Screen recordings / screenshots

https://github.com/user-attachments/assets/a3b0e595-b268-4349-9f85-7db3b7050281

What to test

Make sure hide and unhide actions work with tokens and nfts in CmdK menu.