Browser extension: edit tags and collection for already saved links

Is your feature request related to a problem? Please describe. When a link is already saved, the browser extension only shows that it has been saved. I cannot quickly check or change its tags or collection from the extension.

Describe the solution you'd like If I open the extension on an already saved link, it should prefill the current tags and collection and allow me to add/remove tags or change the collection.

Describe alternatives you've considered Currently I can open Linkwarden and edit the saved link there, but this is much slower, especially after mistakes or when I change my mind about the tags or collection.

Additional context This would make the extension much more useful for quickly correcting or reorganizing saved links.

Thanks for the work on Linkwarden!