Fixed

• Scrolling back through an agent's output works again after you click away and back. Clicking into a terminal pane now gives it focus, so the scroll wheel and trackpad scroll its history right away. Before this, once focus moved elsewhere (for example after a click in the sidebar), the pane stopped scrolling until you switched agents.
• Sidebar rows no longer slip under the filter field during a fast scroll. The filter bar now has a solid background that hides any row scrolling past behind it.