Optimize the "Brave news Add source" experience

Are you about to suggest we add something or alter something to Brave? Don’t just tell us what you want - a lot of people want a lot of things. Instead, state your requested feature and state your case for why it should be seriously considered. You’re much more likely to get feedback from the team this way.
Please delete the text above the line before posting

I have so many custom sources that I have to scroll down to the “Add source” button every time I add a new source, so I want to put it at the top