feat(frontend): add animated Scan icon to Scanner (#12442)

# Motivation

We want to use an animated icon in Scanner component. 

Note: after discussion with the design team, we decided that the
animation should only be played 2 times.



https://github.com/user-attachments/assets/95929836-7299-4680-b84f-046092ad3ae5

Author: DenysKarmazynDFINITY