Gave User a fixed 200px width so Currently playing (the busiest column) gets the largest share of the row instead of splitting it evenly with User

packages/widgets/src/media-server/component.tsx

@@ -271,6 +271,7 @@ export default function MediaServerWidget({
                   sortable={isAdvanced}
                   sort={sort}
                   onSort={toggleSort}
+                  width={200}
                 />
               )}
               <StreamTableHeader