We added find widget for terminal and webview in last two iterations. Right now the way we reuse this component is still at view level, but features like history navigation, command registration, search state maintaining should be put into the component as well, instead of duplicating code in different areas.

Task list:

• History navigation
• Sharable component with commands
• Move search states into Find Widget

@cleidigh already started #32113 and it's a pretty good start.