[Mobile browser] user can search on the web

[sunleos]

Description

1. As a user, I can search on the web via the browser

Acceptance criteria:

1. the search bar is present, and the user can type, clear, or paste a URL there to search on the web
2. the user can clear search via the clear ("X") icon
3. the user can see what search engine or none they are currently on
4. the browser main view/frame is present and renders search results once the user submits their search

The mockups:
search address bar: https://www.figma.com/design/pJgiysu3rw8XvL4wS2Us7W/DS?node-id=3412-52310&t=f8tcnK2Wk4r6olzu-4
browser main view/frame: https://www.figma.com/design/pJgiysu3rw8XvL4wS2Us7W/DS?node-id=3412-52310&t=f8tcnK2Wk4r6olzu-4